Home / 5,442,932,632.59-8,157,766,098.65-2,821,291,401.87

Finding the Fourth Proportional to 5,442,932,632.59, 8,157,766,098.65 and 2,821,291,401.87

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Solution

The fourth proportional to 5,442,932,632.59, 8,157,766,098.65 and 2,821,291,401.87 is: 4,228,499,029.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,932,632.59 : 8,157,766,098.65 = 2,821,291,401.87 : x
  2. Step 2: Convert to fraction form
    5,442,932,632.59/8,157,766,098.65 = 2,821,291,401.87/x
  3. Step 3: Cross multiply
    5,442,932,632.59x = 8,157,766,098.65 × 2,821,291,401.87
  4. Step 4: Simplify right side
    5,442,932,632.59x = 23,015,435,352,573,714,432
  5. Step 5: Solve for x
    x = 23,015,435,352,573,714,432/5,442,932,632.59
  6. Step 6: Final answer
    x = 4,228,499,029.14

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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.