Home / 95,043,991.19-142,625,959.41-40,456,489.55

Finding the Fourth Proportional to 95,043,991.19, 142,625,959.41 and 40,456,489.55

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Solution

The fourth proportional to 95,043,991.19, 142,625,959.41 and 40,456,489.55 is: 60,710,262.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,991.19 : 142,625,959.41 = 40,456,489.55 : x
  2. Step 2: Convert to fraction form
    95,043,991.19/142,625,959.41 = 40,456,489.55/x
  3. Step 3: Cross multiply
    95,043,991.19x = 142,625,959.41 × 40,456,489.55
  4. Step 4: Simplify right side
    95,043,991.19x = 5,770,145,636,429,389
  5. Step 5: Solve for x
    x = 5,770,145,636,429,389/95,043,991.19
  6. Step 6: Final answer
    x = 60,710,262.31

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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.