Home / 177,499,227.95-244,973,267.83-102,144,007.18

Finding the Fourth Proportional to 177,499,227.95, 244,973,267.83 and 102,144,007.18

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Solution

The fourth proportional to 177,499,227.95, 244,973,267.83 and 102,144,007.18 is: 140,972,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,499,227.95 : 244,973,267.83 = 102,144,007.18 : x
  2. Step 2: Convert to fraction form
    177,499,227.95/244,973,267.83 = 102,144,007.18/x
  3. Step 3: Cross multiply
    177,499,227.95x = 244,973,267.83 × 102,144,007.18
  4. Step 4: Simplify right side
    177,499,227.95x = 25,022,551,228,135,588
  5. Step 5: Solve for x
    x = 25,022,551,228,135,588/177,499,227.95
  6. Step 6: Final answer
    x = 140,972,732.77

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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.