Home / 177,120,827.20-265,793,215.20-104,337,467.20

Finding the Fourth Proportional to 177,120,827.20, 265,793,215.20 and 104,337,467.20

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Solution

The fourth proportional to 177,120,827.20, 265,793,215.20 and 104,337,467.20 is: 156,572,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,120,827.20 : 265,793,215.20 = 104,337,467.20 : x
  2. Step 2: Convert to fraction form
    177,120,827.20/265,793,215.20 = 104,337,467.20/x
  3. Step 3: Cross multiply
    177,120,827.20x = 265,793,215.20 × 104,337,467.20
  4. Step 4: Simplify right side
    177,120,827.20x = 27,732,190,872,912,540
  5. Step 5: Solve for x
    x = 27,732,190,872,912,540/177,120,827.20
  6. Step 6: Final answer
    x = 156,572,162.13

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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.