Home / 83,946,165.30-125,919,247.95-29,340,602.55

Finding the Fourth Proportional to 83,946,165.30, 125,919,247.95 and 29,340,602.55

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Solution

The fourth proportional to 83,946,165.30, 125,919,247.95 and 29,340,602.55 is: 44,010,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,946,165.30 : 125,919,247.95 = 29,340,602.55 : x
  2. Step 2: Convert to fraction form
    83,946,165.30/125,919,247.95 = 29,340,602.55/x
  3. Step 3: Cross multiply
    83,946,165.30x = 125,919,247.95 × 29,340,602.55
  4. Step 4: Simplify right side
    83,946,165.30x = 3,694,546,607,495,852.50
  5. Step 5: Solve for x
    x = 3,694,546,607,495,852.50/83,946,165.30
  6. Step 6: Final answer
    x = 44,010,903.83

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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.