Home / 177,120,825.20-265,793,212.20-104,337,465.20

Finding the Fourth Proportional to 177,120,825.20, 265,793,212.20 and 104,337,465.20

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Solution

The fourth proportional to 177,120,825.20, 265,793,212.20 and 104,337,465.20 is: 156,572,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,120,825.20 : 265,793,212.20 = 104,337,465.20 : x
  2. Step 2: Convert to fraction form
    177,120,825.20/265,793,212.20 = 104,337,465.20/x
  3. Step 3: Cross multiply
    177,120,825.20x = 265,793,212.20 × 104,337,465.20
  4. Step 4: Simplify right side
    177,120,825.20x = 27,732,190,028,313,716
  5. Step 5: Solve for x
    x = 27,732,190,028,313,716/177,120,825.20
  6. Step 6: Final answer
    x = 156,572,159.13

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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.