Home / 39,982,844.56-59,974,267.48-9,690,707.56

Finding the Fourth Proportional to 39,982,844.56, 59,974,267.48 and 9,690,707.56

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Solution

The fourth proportional to 39,982,844.56, 59,974,267.48 and 9,690,707.56 is: 14,536,061.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,844.56 : 59,974,267.48 = 9,690,707.56 : x
  2. Step 2: Convert to fraction form
    39,982,844.56/59,974,267.48 = 9,690,707.56/x
  3. Step 3: Cross multiply
    39,982,844.56x = 59,974,267.48 × 9,690,707.56
  4. Step 4: Simplify right side
    39,982,844.56x = 581,193,087,273,898.12
  5. Step 5: Solve for x
    x = 581,193,087,273,898.12/39,982,844.56
  6. Step 6: Final answer
    x = 14,536,061.50

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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.