Home / 410,797,956.55-566,914,889.90-225,159,447.91

Finding the Fourth Proportional to 410,797,956.55, 566,914,889.90 and 225,159,447.91

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Solution

The fourth proportional to 410,797,956.55, 566,914,889.90 and 225,159,447.91 is: 310,727,552.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,797,956.55 : 566,914,889.90 = 225,159,447.91 : x
  2. Step 2: Convert to fraction form
    410,797,956.55/566,914,889.90 = 225,159,447.91/x
  3. Step 3: Cross multiply
    410,797,956.55x = 566,914,889.90 × 225,159,447.91
  4. Step 4: Simplify right side
    410,797,956.55x = 127,646,243,621,096,896
  5. Step 5: Solve for x
    x = 127,646,243,621,096,896/410,797,956.55
  6. Step 6: Final answer
    x = 310,727,552.53

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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.