Home / 9,841,590.16-13,581,402.87-5,490,677.13

Finding the Fourth Proportional to 9,841,590.16, 13,581,402.87 and 5,490,677.13

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Solution

The fourth proportional to 9,841,590.16, 13,581,402.87 and 5,490,677.13 is: 7,577,139.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,590.16 : 13,581,402.87 = 5,490,677.13 : x
  2. Step 2: Convert to fraction form
    9,841,590.16/13,581,402.87 = 5,490,677.13/x
  3. Step 3: Cross multiply
    9,841,590.16x = 13,581,402.87 × 5,490,677.13
  4. Step 4: Simplify right side
    9,841,590.16x = 74,571,098,177,680.53
  5. Step 5: Solve for x
    x = 74,571,098,177,680.53/9,841,590.16
  6. Step 6: Final answer
    x = 7,577,139.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.