Home / 24,734,553.40-37,101,830.10-12,641,318.20

Finding the Fourth Proportional to 24,734,553.40, 37,101,830.10 and 12,641,318.20

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Solution

The fourth proportional to 24,734,553.40, 37,101,830.10 and 12,641,318.20 is: 18,961,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,734,553.40 : 37,101,830.10 = 12,641,318.20 : x
  2. Step 2: Convert to fraction form
    24,734,553.40/37,101,830.10 = 12,641,318.20/x
  3. Step 3: Cross multiply
    24,734,553.40x = 37,101,830.10 × 12,641,318.20
  4. Step 4: Simplify right side
    24,734,553.40x = 469,016,040,096,437.81
  5. Step 5: Solve for x
    x = 469,016,040,096,437.81/24,734,553.40
  6. Step 6: Final answer
    x = 18,961,977.30

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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.