Home / 9,841,505.70-13,581,286.37-5,490,592.90

Finding the Fourth Proportional to 9,841,505.70, 13,581,286.37 and 5,490,592.90

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Solution

The fourth proportional to 9,841,505.70, 13,581,286.37 and 5,490,592.90 is: 7,577,022.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,505.70 : 13,581,286.37 = 5,490,592.90 : x
  2. Step 2: Convert to fraction form
    9,841,505.70/13,581,286.37 = 5,490,592.90/x
  3. Step 3: Cross multiply
    9,841,505.70x = 13,581,286.37 × 5,490,592.90
  4. Step 4: Simplify right side
    9,841,505.70x = 74,569,314,475,172.31
  5. Step 5: Solve for x
    x = 74,569,314,475,172.31/9,841,505.70
  6. Step 6: Final answer
    x = 7,577,022.94

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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.