Home / 22,608,752.65-31,207,103.76-17,970,767.40

Finding the Fourth Proportional to 22,608,752.65, 31,207,103.76 and 17,970,767.40

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Solution

The fourth proportional to 22,608,752.65, 31,207,103.76 and 17,970,767.40 is: 24,805,242.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,608,752.65 : 31,207,103.76 = 17,970,767.40 : x
  2. Step 2: Convert to fraction form
    22,608,752.65/31,207,103.76 = 17,970,767.40/x
  3. Step 3: Cross multiply
    22,608,752.65x = 31,207,103.76 × 17,970,767.40
  4. Step 4: Simplify right side
    22,608,752.65x = 560,815,602,944,718.31
  5. Step 5: Solve for x
    x = 560,815,602,944,718.31/22,608,752.65
  6. Step 6: Final answer
    x = 24,805,242.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.