Home / 50,098,387.28-75,123,895.44-19,407,341.48

Finding the Fourth Proportional to 50,098,387.28, 75,123,895.44 and 19,407,341.48

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Solution

The fourth proportional to 50,098,387.28, 75,123,895.44 and 19,407,341.48 is: 29,101,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,098,387.28 : 75,123,895.44 = 19,407,341.48 : x
  2. Step 2: Convert to fraction form
    50,098,387.28/75,123,895.44 = 19,407,341.48/x
  3. Step 3: Cross multiply
    50,098,387.28x = 75,123,895.44 × 19,407,341.48
  4. Step 4: Simplify right side
    50,098,387.28x = 1,457,955,092,111,894.75
  5. Step 5: Solve for x
    x = 1,457,955,092,111,894.75/50,098,387.28
  6. Step 6: Final answer
    x = 29,101,836.83

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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.