Home / 121,823,499.67-182,722,295.62-34,382,854.73

Finding the Fourth Proportional to 121,823,499.67, 182,722,295.62 and 34,382,854.73

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Solution

The fourth proportional to 121,823,499.67, 182,722,295.62 and 34,382,854.73 is: 51,570,626.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,823,499.67 : 182,722,295.62 = 34,382,854.73 : x
  2. Step 2: Convert to fraction form
    121,823,499.67/182,722,295.62 = 34,382,854.73/x
  3. Step 3: Cross multiply
    121,823,499.67x = 182,722,295.62 × 34,382,854.73
  4. Step 4: Simplify right side
    121,823,499.67x = 6,282,514,146,062,661
  5. Step 5: Solve for x
    x = 6,282,514,146,062,661/121,823,499.67
  6. Step 6: Final answer
    x = 51,570,626.06

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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.