Home / 89,103,141.39-133,654,818.71-24,407,504.22

Finding the Fourth Proportional to 89,103,141.39, 133,654,818.71 and 24,407,504.22

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Solution

The fourth proportional to 89,103,141.39, 133,654,818.71 and 24,407,504.22 is: 36,611,285.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,141.39 : 133,654,818.71 = 24,407,504.22 : x
  2. Step 2: Convert to fraction form
    89,103,141.39/133,654,818.71 = 24,407,504.22/x
  3. Step 3: Cross multiply
    89,103,141.39x = 133,654,818.71 × 24,407,504.22
  4. Step 4: Simplify right side
    89,103,141.39x = 3,262,180,551,687,659.50
  5. Step 5: Solve for x
    x = 3,262,180,551,687,659.50/89,103,141.39
  6. Step 6: Final answer
    x = 36,611,285.54

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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.