Home / 226,207,951.36-339,822,709.77-134,152,068.02

Finding the Fourth Proportional to 226,207,951.36, 339,822,709.77 and 134,152,068.02

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Solution

The fourth proportional to 226,207,951.36, 339,822,709.77 and 134,152,068.02 is: 201,531,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,207,951.36 : 339,822,709.77 = 134,152,068.02 : x
  2. Step 2: Convert to fraction form
    226,207,951.36/339,822,709.77 = 134,152,068.02/x
  3. Step 3: Cross multiply
    226,207,951.36x = 339,822,709.77 × 134,152,068.02
  4. Step 4: Simplify right side
    226,207,951.36x = 45,587,919,275,805,752
  5. Step 5: Solve for x
    x = 45,587,919,275,805,752/226,207,951.36
  6. Step 6: Final answer
    x = 201,531,020.47

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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.