Home / 183,729,208.60-275,593,812.90-132,073,143.40

Finding the Fourth Proportional to 183,729,208.60, 275,593,812.90 and 132,073,143.40

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Solution

The fourth proportional to 183,729,208.60, 275,593,812.90 and 132,073,143.40 is: 198,109,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,729,208.60 : 275,593,812.90 = 132,073,143.40 : x
  2. Step 2: Convert to fraction form
    183,729,208.60/275,593,812.90 = 132,073,143.40/x
  3. Step 3: Cross multiply
    183,729,208.60x = 275,593,812.90 × 132,073,143.40
  4. Step 4: Simplify right side
    183,729,208.60x = 36,398,541,171,294,472
  5. Step 5: Solve for x
    x = 36,398,541,171,294,472/183,729,208.60
  6. Step 6: Final answer
    x = 198,109,715.10

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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.