Home / 177,116,921.33-265,752,113.29-95,140,154.48

Finding the Fourth Proportional to 177,116,921.33, 265,752,113.29 and 95,140,154.48

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Solution

The fourth proportional to 177,116,921.33, 265,752,113.29 and 95,140,154.48 is: 142,751,448.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,116,921.33 : 265,752,113.29 = 95,140,154.48 : x
  2. Step 2: Convert to fraction form
    177,116,921.33/265,752,113.29 = 95,140,154.48/x
  3. Step 3: Cross multiply
    177,116,921.33x = 265,752,113.29 × 95,140,154.48
  4. Step 4: Simplify right side
    177,116,921.33x = 25,283,697,110,230,448
  5. Step 5: Solve for x
    x = 25,283,697,110,230,448/177,116,921.33
  6. Step 6: Final answer
    x = 142,751,448.71

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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.