Home / 38,551,124.76-57,820,999.04-11,250,087.17

Finding the Fourth Proportional to 38,551,124.76, 57,820,999.04 and 11,250,087.17

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Solution

The fourth proportional to 38,551,124.76, 57,820,999.04 and 11,250,087.17 is: 16,873,470.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,551,124.76 : 57,820,999.04 = 11,250,087.17 : x
  2. Step 2: Convert to fraction form
    38,551,124.76/57,820,999.04 = 11,250,087.17/x
  3. Step 3: Cross multiply
    38,551,124.76x = 57,820,999.04 × 11,250,087.17
  4. Step 4: Simplify right side
    38,551,124.76x = 650,491,279,111,130.75
  5. Step 5: Solve for x
    x = 650,491,279,111,130.75/38,551,124.76
  6. Step 6: Final answer
    x = 16,873,470.83

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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.