Home / 39,873,269.70-59,809,904.55-9,581,132.70

Finding the Fourth Proportional to 39,873,269.70, 59,809,904.55 and 9,581,132.70

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Solution

The fourth proportional to 39,873,269.70, 59,809,904.55 and 9,581,132.70 is: 14,371,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,269.70 : 59,809,904.55 = 9,581,132.70 : x
  2. Step 2: Convert to fraction form
    39,873,269.70/59,809,904.55 = 9,581,132.70/x
  3. Step 3: Cross multiply
    39,873,269.70x = 59,809,904.55 × 9,581,132.70
  4. Step 4: Simplify right side
    39,873,269.70x = 573,046,632,267,883.75
  5. Step 5: Solve for x
    x = 573,046,632,267,883.75/39,873,269.70
  6. Step 6: Final answer
    x = 14,371,699.05

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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.