Home / 89,722,117.13-134,607,099.65-32,214,886.52

Finding the Fourth Proportional to 89,722,117.13, 134,607,099.65 and 32,214,886.52

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Solution

The fourth proportional to 89,722,117.13, 134,607,099.65 and 32,214,886.52 is: 48,330,919.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,722,117.13 : 134,607,099.65 = 32,214,886.52 : x
  2. Step 2: Convert to fraction form
    89,722,117.13/134,607,099.65 = 32,214,886.52/x
  3. Step 3: Cross multiply
    89,722,117.13x = 134,607,099.65 × 32,214,886.52
  4. Step 4: Simplify right side
    89,722,117.13x = 4,336,352,439,176,972
  5. Step 5: Solve for x
    x = 4,336,352,439,176,972/89,722,117.13
  6. Step 6: Final answer
    x = 48,330,919.71

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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.