Home / 22,924,578.43-31,633,036.09-15,498,389.35

Finding the Fourth Proportional to 22,924,578.43, 31,633,036.09 and 15,498,389.35

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Solution

The fourth proportional to 22,924,578.43, 31,633,036.09 and 15,498,389.35 is: 21,385,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924,578.43 : 31,633,036.09 = 15,498,389.35 : x
  2. Step 2: Convert to fraction form
    22,924,578.43/31,633,036.09 = 15,498,389.35/x
  3. Step 3: Cross multiply
    22,924,578.43x = 31,633,036.09 × 15,498,389.35
  4. Step 4: Simplify right side
    22,924,578.43x = 490,261,109,645,421.62
  5. Step 5: Solve for x
    x = 490,261,109,645,421.62/22,924,578.43
  6. Step 6: Final answer
    x = 21,385,828.80

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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.