Home / 36,413,781.40-54,620,672.10-34,734,165.40

Finding the Fourth Proportional to 36,413,781.40, 54,620,672.10 and 34,734,165.40

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Solution

The fourth proportional to 36,413,781.40, 54,620,672.10 and 34,734,165.40 is: 52,101,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,413,781.40 : 54,620,672.10 = 34,734,165.40 : x
  2. Step 2: Convert to fraction form
    36,413,781.40/54,620,672.10 = 34,734,165.40/x
  3. Step 3: Cross multiply
    36,413,781.40x = 54,620,672.10 × 34,734,165.40
  4. Step 4: Simplify right side
    36,413,781.40x = 1,897,203,458,980,565.25
  5. Step 5: Solve for x
    x = 1,897,203,458,980,565.25/36,413,781.40
  6. Step 6: Final answer
    x = 52,101,248.10

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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.