Home / 177,314,757.90-244,777,300.95-102,960,835.38

Finding the Fourth Proportional to 177,314,757.90, 244,777,300.95 and 102,960,835.38

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Solution

The fourth proportional to 177,314,757.90, 244,777,300.95 and 102,960,835.38 is: 142,134,110.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,314,757.90 : 244,777,300.95 = 102,960,835.38 : x
  2. Step 2: Convert to fraction form
    177,314,757.90/244,777,300.95 = 102,960,835.38/x
  3. Step 3: Cross multiply
    177,314,757.90x = 244,777,300.95 × 102,960,835.38
  4. Step 4: Simplify right side
    177,314,757.90x = 25,202,475,387,873,664
  5. Step 5: Solve for x
    x = 25,202,475,387,873,664/177,314,757.90
  6. Step 6: Final answer
    x = 142,134,110.47

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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.