Home / 83,946,658.88-125,956,583.04-29,398,375.28

Finding the Fourth Proportional to 83,946,658.88, 125,956,583.04 and 29,398,375.28

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Solution

The fourth proportional to 83,946,658.88, 125,956,583.04 and 29,398,375.28 is: 44,110,378.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,946,658.88 : 125,956,583.04 = 29,398,375.28 : x
  2. Step 2: Convert to fraction form
    83,946,658.88/125,956,583.04 = 29,398,375.28/x
  3. Step 3: Cross multiply
    83,946,658.88x = 125,956,583.04 × 29,398,375.28
  4. Step 4: Simplify right side
    83,946,658.88x = 3,702,918,897,196,403.50
  5. Step 5: Solve for x
    x = 3,702,918,897,196,403.50/83,946,658.88
  6. Step 6: Final answer
    x = 44,110,378.50

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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.