Home / 83,924,136.60-125,747,037.95-51,035,219.10

Finding the Fourth Proportional to 83,924,136.60, 125,747,037.95 and 51,035,219.10

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Solution

The fourth proportional to 83,924,136.60, 125,747,037.95 and 51,035,219.10 is: 76,468,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,924,136.60 : 125,747,037.95 = 51,035,219.10 : x
  2. Step 2: Convert to fraction form
    83,924,136.60/125,747,037.95 = 51,035,219.10/x
  3. Step 3: Cross multiply
    83,924,136.60x = 125,747,037.95 × 51,035,219.10
  4. Step 4: Simplify right side
    83,924,136.60x = 6,417,527,632,954,265
  5. Step 5: Solve for x
    x = 6,417,527,632,954,265/83,924,136.60
  6. Step 6: Final answer
    x = 76,468,199.65

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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.