Home / 488,532,538.24-732,621,414.24-267,367,332.02

Finding the Fourth Proportional to 488,532,538.24, 732,621,414.24 and 267,367,332.02

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Solution

The fourth proportional to 488,532,538.24, 732,621,414.24 and 267,367,332.02 is: 400,953,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,532,538.24 : 732,621,414.24 = 267,367,332.02 : x
  2. Step 2: Convert to fraction form
    488,532,538.24/732,621,414.24 = 267,367,332.02/x
  3. Step 3: Cross multiply
    488,532,538.24x = 732,621,414.24 × 267,367,332.02
  4. Step 4: Simplify right side
    488,532,538.24x = 195,879,032,902,404,928
  5. Step 5: Solve for x
    x = 195,879,032,902,404,928/488,532,538.24
  6. Step 6: Final answer
    x = 400,953,913.14

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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.