Home / 88,584,867.80-132,877,301.70-48,274,083.80

Finding the Fourth Proportional to 88,584,867.80, 132,877,301.70 and 48,274,083.80

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Solution

The fourth proportional to 88,584,867.80, 132,877,301.70 and 48,274,083.80 is: 72,411,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584,867.80 : 132,877,301.70 = 48,274,083.80 : x
  2. Step 2: Convert to fraction form
    88,584,867.80/132,877,301.70 = 48,274,083.80/x
  3. Step 3: Cross multiply
    88,584,867.80x = 132,877,301.70 × 48,274,083.80
  4. Step 4: Simplify right side
    88,584,867.80x = 6,414,529,997,383,682
  5. Step 5: Solve for x
    x = 6,414,529,997,383,682/88,584,867.80
  6. Step 6: Final answer
    x = 72,411,125.70

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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.