Home / 5,416,374,391,231.60-7,474,371,069,201.60-2,947,194,960,158.20

Finding the Fourth Proportional to 5,416,374,391,231.60, 7,474,371,069,201.60 and 2,947,194,960,158.20

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Solution

The fourth proportional to 5,416,374,391,231.60, 7,474,371,069,201.60 and 2,947,194,960,158.20 is: 4,067,006,295,053.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,374,391,231.60 : 7,474,371,069,201.60 = 2,947,194,960,158.20 : x
  2. Step 2: Convert to fraction form
    5,416,374,391,231.60/7,474,371,069,201.60 = 2,947,194,960,158.20/x
  3. Step 3: Cross multiply
    5,416,374,391,231.60x = 7,474,371,069,201.60 × 2,947,194,960,158.20
  4. Step 4: Simplify right side
    5,416,374,391,231.60x = 22,028,428,745,503,213,126,418,432
  5. Step 5: Solve for x
    x = 22,028,428,745,503,213,126,418,432/5,416,374,391,231.60
  6. Step 6: Final answer
    x = 4,067,006,295,053.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.