Home / 61,549,077.90-84,930,327.62-35,452,083.18

Finding the Fourth Proportional to 61,549,077.90, 84,930,327.62 and 35,452,083.18

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Solution

The fourth proportional to 61,549,077.90, 84,930,327.62 and 35,452,083.18 is: 48,919,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,549,077.90 : 84,930,327.62 = 35,452,083.18 : x
  2. Step 2: Convert to fraction form
    61,549,077.90/84,930,327.62 = 35,452,083.18/x
  3. Step 3: Cross multiply
    61,549,077.90x = 84,930,327.62 × 35,452,083.18
  4. Step 4: Simplify right side
    61,549,077.90x = 3,010,957,039,288,891.50
  5. Step 5: Solve for x
    x = 3,010,957,039,288,891.50/61,549,077.90
  6. Step 6: Final answer
    x = 48,919,612.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.