Home / 89,103,241-133,654,967.21-24,407,603.83

Finding the Fourth Proportional to 89,103,241, 133,654,967.21 and 24,407,603.83

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Solution

The fourth proportional to 89,103,241, 133,654,967.21 and 24,407,603.83 is: 36,611,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,241 : 133,654,967.21 = 24,407,603.83 : x
  2. Step 2: Convert to fraction form
    89,103,241/133,654,967.21 = 24,407,603.83/x
  3. Step 3: Cross multiply
    89,103,241x = 133,654,967.21 × 24,407,603.83
  4. Step 4: Simplify right side
    89,103,241x = 3,262,197,489,573,320
  5. Step 5: Solve for x
    x = 3,262,197,489,573,320/89,103,241
  6. Step 6: Final answer
    x = 36,611,434.70

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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.