Home / 121,823,499.17-182,722,294.87-34,382,854.23

Finding the Fourth Proportional to 121,823,499.17, 182,722,294.87 and 34,382,854.23

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Solution

The fourth proportional to 121,823,499.17, 182,722,294.87 and 34,382,854.23 is: 51,570,625.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,823,499.17 : 182,722,294.87 = 34,382,854.23 : x
  2. Step 2: Convert to fraction form
    121,823,499.17/182,722,294.87 = 34,382,854.23/x
  3. Step 3: Cross multiply
    121,823,499.17x = 182,722,294.87 × 34,382,854.23
  4. Step 4: Simplify right side
    121,823,499.17x = 6,282,514,029,342,935
  5. Step 5: Solve for x
    x = 6,282,514,029,342,935/121,823,499.17
  6. Step 6: Final answer
    x = 51,570,625.31

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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.