Home / 110,835,587.20-166,253,380.80-34,151,785.60

Finding the Fourth Proportional to 110,835,587.20, 166,253,380.80 and 34,151,785.60

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Solution

The fourth proportional to 110,835,587.20, 166,253,380.80 and 34,151,785.60 is: 51,227,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,835,587.20 : 166,253,380.80 = 34,151,785.60 : x
  2. Step 2: Convert to fraction form
    110,835,587.20/166,253,380.80 = 34,151,785.60/x
  3. Step 3: Cross multiply
    110,835,587.20x = 166,253,380.80 × 34,151,785.60
  4. Step 4: Simplify right side
    110,835,587.20x = 5,677,849,816,356,757
  5. Step 5: Solve for x
    x = 5,677,849,816,356,757/110,835,587.20
  6. Step 6: Final answer
    x = 51,227,678.40

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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.