Home / 36,114,007.36-54,159,631.79-11,847,279.52

Finding the Fourth Proportional to 36,114,007.36, 54,159,631.79 and 11,847,279.52

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Solution

The fourth proportional to 36,114,007.36, 54,159,631.79 and 11,847,279.52 is: 17,767,186.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,114,007.36 : 54,159,631.79 = 11,847,279.52 : x
  2. Step 2: Convert to fraction form
    36,114,007.36/54,159,631.79 = 11,847,279.52/x
  3. Step 3: Cross multiply
    36,114,007.36x = 54,159,631.79 × 11,847,279.52
  4. Step 4: Simplify right side
    36,114,007.36x = 641,644,296,516,407.88
  5. Step 5: Solve for x
    x = 641,644,296,516,407.88/36,114,007.36
  6. Step 6: Final answer
    x = 17,767,186.29

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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.