Home / 88,761,878.40-133,048,339.20-34,153,363.20

Finding the Fourth Proportional to 88,761,878.40, 133,048,339.20 and 34,153,363.20

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Solution

The fourth proportional to 88,761,878.40, 133,048,339.20 and 34,153,363.20 is: 51,193,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,761,878.40 : 133,048,339.20 = 34,153,363.20 : x
  2. Step 2: Convert to fraction form
    88,761,878.40/133,048,339.20 = 34,153,363.20/x
  3. Step 3: Cross multiply
    88,761,878.40x = 133,048,339.20 × 34,153,363.20
  4. Step 4: Simplify right side
    88,761,878.40x = 4,544,048,251,854,398
  5. Step 5: Solve for x
    x = 4,544,048,251,854,398/88,761,878.40
  6. Step 6: Final answer
    x = 51,193,691.86

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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.