Home / 26,752,175.30-36,920,278.80-15,151,802.42

Finding the Fourth Proportional to 26,752,175.30, 36,920,278.80 and 15,151,802.42

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Solution

The fourth proportional to 26,752,175.30, 36,920,278.80 and 15,151,802.42 is: 20,910,776.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,175.30 : 36,920,278.80 = 15,151,802.42 : x
  2. Step 2: Convert to fraction form
    26,752,175.30/36,920,278.80 = 15,151,802.42/x
  3. Step 3: Cross multiply
    26,752,175.30x = 36,920,278.80 × 15,151,802.42
  4. Step 4: Simplify right side
    26,752,175.30x = 559,408,769,668,914.62
  5. Step 5: Solve for x
    x = 559,408,769,668,914.62/26,752,175.30
  6. Step 6: Final answer
    x = 20,910,776.91

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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.