Home / 183,729,204.60-275,593,806.90-132,073,139.40

Finding the Fourth Proportional to 183,729,204.60, 275,593,806.90 and 132,073,139.40

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Solution

The fourth proportional to 183,729,204.60, 275,593,806.90 and 132,073,139.40 is: 198,109,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,729,204.60 : 275,593,806.90 = 132,073,139.40 : x
  2. Step 2: Convert to fraction form
    183,729,204.60/275,593,806.90 = 132,073,139.40/x
  3. Step 3: Cross multiply
    183,729,204.60x = 275,593,806.90 × 132,073,139.40
  4. Step 4: Simplify right side
    183,729,204.60x = 36,398,539,276,480,384
  5. Step 5: Solve for x
    x = 36,398,539,276,480,384/183,729,204.60
  6. Step 6: Final answer
    x = 198,109,709.10

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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.