Home / 265,138,508.52-365,902,482.10-147,663,819.92

Finding the Fourth Proportional to 265,138,508.52, 365,902,482.10 and 147,663,819.92

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Solution

The fourth proportional to 265,138,508.52, 365,902,482.10 and 147,663,819.92 is: 203,782,387.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,138,508.52 : 365,902,482.10 = 147,663,819.92 : x
  2. Step 2: Convert to fraction form
    265,138,508.52/365,902,482.10 = 147,663,819.92/x
  3. Step 3: Cross multiply
    265,138,508.52x = 365,902,482.10 × 147,663,819.92
  4. Step 4: Simplify right side
    265,138,508.52x = 54,030,558,225,095,424
  5. Step 5: Solve for x
    x = 54,030,558,225,095,424/265,138,508.52
  6. Step 6: Final answer
    x = 203,782,387.28

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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.