Home / 60,236,515.17-83,095,792.65-39,340,777.90

Finding the Fourth Proportional to 60,236,515.17, 83,095,792.65 and 39,340,777.90

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Solution

The fourth proportional to 60,236,515.17, 83,095,792.65 and 39,340,777.90 is: 54,270,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,236,515.17 : 83,095,792.65 = 39,340,777.90 : x
  2. Step 2: Convert to fraction form
    60,236,515.17/83,095,792.65 = 39,340,777.90/x
  3. Step 3: Cross multiply
    60,236,515.17x = 83,095,792.65 × 39,340,777.90
  4. Step 4: Simplify right side
    60,236,515.17x = 3,269,053,123,068,102.50
  5. Step 5: Solve for x
    x = 3,269,053,123,068,102.50/60,236,515.17
  6. Step 6: Final answer
    x = 54,270,289.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.