Home / 39,873,281.18-59,809,921.81-9,581,144.18

Finding the Fourth Proportional to 39,873,281.18, 59,809,921.81 and 9,581,144.18

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Solution

The fourth proportional to 39,873,281.18, 59,809,921.81 and 9,581,144.18 is: 14,371,716.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,281.18 : 59,809,921.81 = 9,581,144.18 : x
  2. Step 2: Convert to fraction form
    39,873,281.18/59,809,921.81 = 9,581,144.18/x
  3. Step 3: Cross multiply
    39,873,281.18x = 59,809,921.81 × 9,581,144.18
  4. Step 4: Simplify right side
    39,873,281.18x = 573,047,484,381,708.38
  5. Step 5: Solve for x
    x = 573,047,484,381,708.38/39,873,281.18
  6. Step 6: Final answer
    x = 14,371,716.28

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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.