Home / 2,193,036,312.70-3,289,554,469.05-2,096,290,431.10

Finding the Fourth Proportional to 2,193,036,312.70, 3,289,554,469.05 and 2,096,290,431.10

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Solution

The fourth proportional to 2,193,036,312.70, 3,289,554,469.05 and 2,096,290,431.10 is: 3,144,435,646.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,036,312.70 : 3,289,554,469.05 = 2,096,290,431.10 : x
  2. Step 2: Convert to fraction form
    2,193,036,312.70/3,289,554,469.05 = 2,096,290,431.10/x
  3. Step 3: Cross multiply
    2,193,036,312.70x = 3,289,554,469.05 × 2,096,290,431.10
  4. Step 4: Simplify right side
    2,193,036,312.70x = 6,895,861,556,051,756,032
  5. Step 5: Solve for x
    x = 6,895,861,556,051,756,032/2,193,036,312.70
  6. Step 6: Final answer
    x = 3,144,435,646.65

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Half scale
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Double scale
Find fourth proportional to 2,193,036,313.70, 3,289,554,470.55 and 2,096,290,432.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.