Home / 3,289,554,466.80-4,934,331,700.20-3,144,435,644.40

Finding the Fourth Proportional to 3,289,554,466.80, 4,934,331,700.20 and 3,144,435,644.40

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Solution

The fourth proportional to 3,289,554,466.80, 4,934,331,700.20 and 3,144,435,644.40 is: 4,716,653,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,554,466.80 : 4,934,331,700.20 = 3,144,435,644.40 : x
  2. Step 2: Convert to fraction form
    3,289,554,466.80/4,934,331,700.20 = 3,144,435,644.40/x
  3. Step 3: Cross multiply
    3,289,554,466.80x = 4,934,331,700.20 × 3,144,435,644.40
  4. Step 4: Simplify right side
    3,289,554,466.80x = 15,515,688,479,401,734,144
  5. Step 5: Solve for x
    x = 15,515,688,479,401,734,144/3,289,554,466.80
  6. Step 6: Final answer
    x = 4,716,653,466.60

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Double scale
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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.