Home / 265,618,377.47-366,553,850.03-148,151,279.14

Finding the Fourth Proportional to 265,618,377.47, 366,553,850.03 and 148,151,279.14

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Solution

The fourth proportional to 265,618,377.47, 366,553,850.03 and 148,151,279.14 is: 204,449,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,618,377.47 : 366,553,850.03 = 148,151,279.14 : x
  2. Step 2: Convert to fraction form
    265,618,377.47/366,553,850.03 = 148,151,279.14/x
  3. Step 3: Cross multiply
    265,618,377.47x = 366,553,850.03 × 148,151,279.14
  4. Step 4: Simplify right side
    265,618,377.47x = 54,305,421,755,636,216
  5. Step 5: Solve for x
    x = 54,305,421,755,636,216/265,618,377.47
  6. Step 6: Final answer
    x = 204,449,038.03

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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.