Home / 88,068,000.40-132,102,000.60-23,381,789.20

Finding the Fourth Proportional to 88,068,000.40, 132,102,000.60 and 23,381,789.20

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Solution

The fourth proportional to 88,068,000.40, 132,102,000.60 and 23,381,789.20 is: 35,072,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,000.40 : 132,102,000.60 = 23,381,789.20 : x
  2. Step 2: Convert to fraction form
    88,068,000.40/132,102,000.60 = 23,381,789.20/x
  3. Step 3: Cross multiply
    88,068,000.40x = 132,102,000.60 × 23,381,789.20
  4. Step 4: Simplify right side
    88,068,000.40x = 3,088,781,130,927,473.50
  5. Step 5: Solve for x
    x = 3,088,781,130,927,473.50/88,068,000.40
  6. Step 6: Final answer
    x = 35,072,683.80

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1.5x scale

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.