Home / 10,368,014.70-15,552,022.05-4,699,310.70

Finding the Fourth Proportional to 10,368,014.70, 15,552,022.05 and 4,699,310.70

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Solution

The fourth proportional to 10,368,014.70, 15,552,022.05 and 4,699,310.70 is: 7,048,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,014.70 : 15,552,022.05 = 4,699,310.70 : x
  2. Step 2: Convert to fraction form
    10,368,014.70/15,552,022.05 = 4,699,310.70/x
  3. Step 3: Cross multiply
    10,368,014.70x = 15,552,022.05 × 4,699,310.70
  4. Step 4: Simplify right side
    10,368,014.70x = 73,083,783,626,200.94
  5. Step 5: Solve for x
    x = 73,083,783,626,200.94/10,368,014.70
  6. Step 6: Final answer
    x = 7,048,966.05

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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.