Home / 58,487,540.15-80,718,221.55-32,382,058.35

Finding the Fourth Proportional to 58,487,540.15, 80,718,221.55 and 32,382,058.35

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Solution

The fourth proportional to 58,487,540.15, 80,718,221.55 and 32,382,058.35 is: 44,690,239.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,487,540.15 : 80,718,221.55 = 32,382,058.35 : x
  2. Step 2: Convert to fraction form
    58,487,540.15/80,718,221.55 = 32,382,058.35/x
  3. Step 3: Cross multiply
    58,487,540.15x = 80,718,221.55 × 32,382,058.35
  4. Step 4: Simplify right side
    58,487,540.15x = 2,613,822,160,110,413
  5. Step 5: Solve for x
    x = 2,613,822,160,110,413/58,487,540.15
  6. Step 6: Final answer
    x = 44,690,239.21

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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.