Home / 5,412,913,389.95-7,469,687,148.85-3,001,582,557.95

Finding the Fourth Proportional to 5,412,913,389.95, 7,469,687,148.85 and 3,001,582,557.95

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Solution

The fourth proportional to 5,412,913,389.95, 7,469,687,148.85 and 3,001,582,557.95 is: 4,142,109,995.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,913,389.95 : 7,469,687,148.85 = 3,001,582,557.95 : x
  2. Step 2: Convert to fraction form
    5,412,913,389.95/7,469,687,148.85 = 3,001,582,557.95/x
  3. Step 3: Cross multiply
    5,412,913,389.95x = 7,469,687,148.85 × 3,001,582,557.95
  4. Step 4: Simplify right side
    5,412,913,389.95x = 22,420,882,659,316,416,512
  5. Step 5: Solve for x
    x = 22,420,882,659,316,416,512/5,412,913,389.95
  6. Step 6: Final answer
    x = 4,142,109,995.88

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1.5x scale

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.