Home / 177,116,879.70-265,752,050.45-95,140,112.85

Finding the Fourth Proportional to 177,116,879.70, 265,752,050.45 and 95,140,112.85

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Solution

The fourth proportional to 177,116,879.70, 265,752,050.45 and 95,140,112.85 is: 142,751,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,116,879.70 : 265,752,050.45 = 95,140,112.85 : x
  2. Step 2: Convert to fraction form
    177,116,879.70/265,752,050.45 = 95,140,112.85/x
  3. Step 3: Cross multiply
    177,116,879.70x = 265,752,050.45 × 95,140,112.85
  4. Step 4: Simplify right side
    177,116,879.70x = 25,283,680,069,456,192
  5. Step 5: Solve for x
    x = 25,283,680,069,456,192/177,116,879.70
  6. Step 6: Final answer
    x = 142,751,386.05

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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.