Home / 88,751,787.30-133,037,139.15-60,000,829.20

Finding the Fourth Proportional to 88,751,787.30, 133,037,139.15 and 60,000,829.20

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Solution

The fourth proportional to 88,751,787.30, 133,037,139.15 and 60,000,829.20 is: 89,940,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,751,787.30 : 133,037,139.15 = 60,000,829.20 : x
  2. Step 2: Convert to fraction form
    88,751,787.30/133,037,139.15 = 60,000,829.20/x
  3. Step 3: Cross multiply
    88,751,787.30x = 133,037,139.15 × 60,000,829.20
  4. Step 4: Simplify right side
    88,751,787.30x = 7,982,338,663,395,784
  5. Step 5: Solve for x
    x = 7,982,338,663,395,784/88,751,787.30
  6. Step 6: Final answer
    x = 89,940,032.83

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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.