Home / 88,071,701.60-132,060,313.20-36,895,901.60

Finding the Fourth Proportional to 88,071,701.60, 132,060,313.20 and 36,895,901.60

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Solution

The fourth proportional to 88,071,701.60, 132,060,313.20 and 36,895,901.60 is: 55,324,062.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,071,701.60 : 132,060,313.20 = 36,895,901.60 : x
  2. Step 2: Convert to fraction form
    88,071,701.60/132,060,313.20 = 36,895,901.60/x
  3. Step 3: Cross multiply
    88,071,701.60x = 132,060,313.20 × 36,895,901.60
  4. Step 4: Simplify right side
    88,071,701.60x = 4,872,484,321,092,381
  5. Step 5: Solve for x
    x = 4,872,484,321,092,381/88,071,701.60
  6. Step 6: Final answer
    x = 55,324,062.47

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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.