Home / 1,532,080,801.92-2,298,444,004.08-496,860,961.92

Finding the Fourth Proportional to 1,532,080,801.92, 2,298,444,004.08 and 496,860,961.92

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Solution

The fourth proportional to 1,532,080,801.92, 2,298,444,004.08 and 496,860,961.92 is: 745,396,128.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,080,801.92 : 2,298,444,004.08 = 496,860,961.92 : x
  2. Step 2: Convert to fraction form
    1,532,080,801.92/2,298,444,004.08 = 496,860,961.92/x
  3. Step 3: Cross multiply
    1,532,080,801.92x = 2,298,444,004.08 × 496,860,961.92
  4. Step 4: Simplify right side
    1,532,080,801.92x = 1,142,007,098,786,445,184
  5. Step 5: Solve for x
    x = 1,142,007,098,786,445,184/1,532,080,801.92
  6. Step 6: Final answer
    x = 745,396,128.82

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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.