Home / 5,168,894,487.59-7,755,295,773.47-2,023,357,154.56

Finding the Fourth Proportional to 5,168,894,487.59, 7,755,295,773.47 and 2,023,357,154.56

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Solution

The fourth proportional to 5,168,894,487.59, 7,755,295,773.47 and 2,023,357,154.56 is: 3,035,800,639.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,894,487.59 : 7,755,295,773.47 = 2,023,357,154.56 : x
  2. Step 2: Convert to fraction form
    5,168,894,487.59/7,755,295,773.47 = 2,023,357,154.56/x
  3. Step 3: Cross multiply
    5,168,894,487.59x = 7,755,295,773.47 × 2,023,357,154.56
  4. Step 4: Simplify right side
    5,168,894,487.59x = 15,691,733,188,949,948,416
  5. Step 5: Solve for x
    x = 15,691,733,188,949,948,416/5,168,894,487.59
  6. Step 6: Final answer
    x = 3,035,800,639.11

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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.