Home / 88,626,197.70-132,925,999.59-28,034,050.50

Finding the Fourth Proportional to 88,626,197.70, 132,925,999.59 and 28,034,050.50

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Solution

The fourth proportional to 88,626,197.70, 132,925,999.59 and 28,034,050.50 is: 42,046,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,626,197.70 : 132,925,999.59 = 28,034,050.50 : x
  2. Step 2: Convert to fraction form
    88,626,197.70/132,925,999.59 = 28,034,050.50/x
  3. Step 3: Cross multiply
    88,626,197.70x = 132,925,999.59 × 28,034,050.50
  4. Step 4: Simplify right side
    88,626,197.70x = 3,726,454,185,269,039.50
  5. Step 5: Solve for x
    x = 3,726,454,185,269,039.50/88,626,197.70
  6. Step 6: Final answer
    x = 42,046,869.68

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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.