Home / 64,022,781.18-88,359,848.55-36,514,403.58

Finding the Fourth Proportional to 64,022,781.18, 88,359,848.55 and 36,514,403.58

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Solution

The fourth proportional to 64,022,781.18, 88,359,848.55 and 36,514,403.58 is: 50,394,673.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,022,781.18 : 88,359,848.55 = 36,514,403.58 : x
  2. Step 2: Convert to fraction form
    64,022,781.18/88,359,848.55 = 36,514,403.58/x
  3. Step 3: Cross multiply
    64,022,781.18x = 88,359,848.55 × 36,514,403.58
  4. Step 4: Simplify right side
    64,022,781.18x = 3,226,407,170,222,377.50
  5. Step 5: Solve for x
    x = 3,226,407,170,222,377.50/64,022,781.18
  6. Step 6: Final answer
    x = 50,394,673.75

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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.