Home / 10,092,007.71-13,945,188.23-7,186,354.04

Finding the Fourth Proportional to 10,092,007.71, 13,945,188.23 and 7,186,354.04

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Solution

The fourth proportional to 10,092,007.71, 13,945,188.23 and 7,186,354.04 is: 9,930,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,007.71 : 13,945,188.23 = 7,186,354.04 : x
  2. Step 2: Convert to fraction form
    10,092,007.71/13,945,188.23 = 7,186,354.04/x
  3. Step 3: Cross multiply
    10,092,007.71x = 13,945,188.23 × 7,186,354.04
  4. Step 4: Simplify right side
    10,092,007.71x = 100,215,059,775,220.95
  5. Step 5: Solve for x
    x = 100,215,059,775,220.95/10,092,007.71
  6. Step 6: Final answer
    x = 9,930,141.02

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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.