Home / 234,805,514.10-352,208,271.15-148,641,213.30

Finding the Fourth Proportional to 234,805,514.10, 352,208,271.15 and 148,641,213.30

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Solution

The fourth proportional to 234,805,514.10, 352,208,271.15 and 148,641,213.30 is: 222,961,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,805,514.10 : 352,208,271.15 = 148,641,213.30 : x
  2. Step 2: Convert to fraction form
    234,805,514.10/352,208,271.15 = 148,641,213.30/x
  3. Step 3: Cross multiply
    234,805,514.10x = 352,208,271.15 × 148,641,213.30
  4. Step 4: Simplify right side
    234,805,514.10x = 52,352,664,758,031,384
  5. Step 5: Solve for x
    x = 52,352,664,758,031,384/234,805,514.10
  6. Step 6: Final answer
    x = 222,961,819.95

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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.