Home / 3,281,791,388.45-4,527,177,362.28-2,224,157,663.57

Finding the Fourth Proportional to 3,281,791,388.45, 4,527,177,362.28 and 2,224,157,663.57

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Solution

The fourth proportional to 3,281,791,388.45, 4,527,177,362.28 and 2,224,157,663.57 is: 3,068,188,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,791,388.45 : 4,527,177,362.28 = 2,224,157,663.57 : x
  2. Step 2: Convert to fraction form
    3,281,791,388.45/4,527,177,362.28 = 2,224,157,663.57/x
  3. Step 3: Cross multiply
    3,281,791,388.45x = 4,527,177,362.28 × 2,224,157,663.57
  4. Step 4: Simplify right side
    3,281,791,388.45x = 10,069,156,224,633,044,992
  5. Step 5: Solve for x
    x = 10,069,156,224,633,044,992/3,281,791,388.45
  6. Step 6: Final answer
    x = 3,068,188,995.83

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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.