Home / 178,447,613.60-267,074,223.60-124,699,901.60

Finding the Fourth Proportional to 178,447,613.60, 267,074,223.60 and 124,699,901.60

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Solution

The fourth proportional to 178,447,613.60, 267,074,223.60 and 124,699,901.60 is: 186,632,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,447,613.60 : 267,074,223.60 = 124,699,901.60 : x
  2. Step 2: Convert to fraction form
    178,447,613.60/267,074,223.60 = 124,699,901.60/x
  3. Step 3: Cross multiply
    178,447,613.60x = 267,074,223.60 × 124,699,901.60
  4. Step 4: Simplify right side
    178,447,613.60x = 33,304,129,402,816,396
  5. Step 5: Solve for x
    x = 33,304,129,402,816,396/178,447,613.60
  6. Step 6: Final answer
    x = 186,632,528.90

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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.