Home / 110,791,646.78-166,187,247.18-104,049,622.68

Finding the Fourth Proportional to 110,791,646.78, 166,187,247.18 and 104,049,622.68

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Solution

The fourth proportional to 110,791,646.78, 166,187,247.18 and 104,049,622.68 is: 156,074,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,791,646.78 : 166,187,247.18 = 104,049,622.68 : x
  2. Step 2: Convert to fraction form
    110,791,646.78/166,187,247.18 = 104,049,622.68/x
  3. Step 3: Cross multiply
    110,791,646.78x = 166,187,247.18 × 104,049,622.68
  4. Step 4: Simplify right side
    110,791,646.78x = 17,291,720,363,306,896
  5. Step 5: Solve for x
    x = 17,291,720,363,306,896/110,791,646.78
  6. Step 6: Final answer
    x = 156,074,224.60

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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.