Home / 159,785,499.60-239,754,065.40-110,676,866.76

Finding the Fourth Proportional to 159,785,499.60, 239,754,065.40 and 110,676,866.76

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Solution

The fourth proportional to 159,785,499.60, 239,754,065.40 and 110,676,866.76 is: 166,067,814.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,785,499.60 : 239,754,065.40 = 110,676,866.76 : x
  2. Step 2: Convert to fraction form
    159,785,499.60/239,754,065.40 = 110,676,866.76/x
  3. Step 3: Cross multiply
    159,785,499.60x = 239,754,065.40 × 110,676,866.76
  4. Step 4: Simplify right side
    159,785,499.60x = 26,535,228,751,444,128
  5. Step 5: Solve for x
    x = 26,535,228,751,444,128/159,785,499.60
  6. Step 6: Final answer
    x = 166,067,814.78

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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.