Home / 12,053,279.05-16,633,647.26-6,546,707.11

Finding the Fourth Proportional to 12,053,279.05, 16,633,647.26 and 6,546,707.11

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Solution

The fourth proportional to 12,053,279.05, 16,633,647.26 and 6,546,707.11 is: 9,034,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,279.05 : 16,633,647.26 = 6,546,707.11 : x
  2. Step 2: Convert to fraction form
    12,053,279.05/16,633,647.26 = 6,546,707.11/x
  3. Step 3: Cross multiply
    12,053,279.05x = 16,633,647.26 × 6,546,707.11
  4. Step 4: Simplify right side
    12,053,279.05x = 108,895,616,715,472.55
  5. Step 5: Solve for x
    x = 108,895,616,715,472.55/12,053,279.05
  6. Step 6: Final answer
    x = 9,034,522.17

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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.