Home / 88,595,906.10-132,893,859.15-70,680,002.10

Finding the Fourth Proportional to 88,595,906.10, 132,893,859.15 and 70,680,002.10

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Solution

The fourth proportional to 88,595,906.10, 132,893,859.15 and 70,680,002.10 is: 106,020,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595,906.10 : 132,893,859.15 = 70,680,002.10 : x
  2. Step 2: Convert to fraction form
    88,595,906.10/132,893,859.15 = 70,680,002.10/x
  3. Step 3: Cross multiply
    88,595,906.10x = 132,893,859.15 × 70,680,002.10
  4. Step 4: Simplify right side
    88,595,906.10x = 9,392,938,243,799,104
  5. Step 5: Solve for x
    x = 9,392,938,243,799,104/88,595,906.10
  6. Step 6: Final answer
    x = 106,020,003.15

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Similar ratio
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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.