Home / 25,734,337.11-38,608,976.70-10,373,699.61

Finding the Fourth Proportional to 25,734,337.11, 38,608,976.70 and 10,373,699.61

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Solution

The fourth proportional to 25,734,337.11, 38,608,976.70 and 10,373,699.61 is: 15,563,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,337.11 : 38,608,976.70 = 10,373,699.61 : x
  2. Step 2: Convert to fraction form
    25,734,337.11/38,608,976.70 = 10,373,699.61/x
  3. Step 3: Cross multiply
    25,734,337.11x = 38,608,976.70 × 10,373,699.61
  4. Step 4: Simplify right side
    25,734,337.11x = 400,517,926,535,289.12
  5. Step 5: Solve for x
    x = 400,517,926,535,289.12/25,734,337.11
  6. Step 6: Final answer
    x = 15,563,561.04

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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.