Home / 19,652,002.01-29,494,565.90-8,300,597.21

Finding the Fourth Proportional to 19,652,002.01, 29,494,565.90 and 8,300,597.21

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Solution

The fourth proportional to 19,652,002.01, 29,494,565.90 and 8,300,597.21 is: 12,457,891.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,002.01 : 29,494,565.90 = 8,300,597.21 : x
  2. Step 2: Convert to fraction form
    19,652,002.01/29,494,565.90 = 8,300,597.21/x
  3. Step 3: Cross multiply
    19,652,002.01x = 29,494,565.90 × 8,300,597.21
  4. Step 4: Simplify right side
    19,652,002.01x = 244,822,511,378,198.16
  5. Step 5: Solve for x
    x = 244,822,511,378,198.16/19,652,002.01
  6. Step 6: Final answer
    x = 12,457,891.63

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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.