Home / 96,149,362-132,686,169.45-52,096,395.49

Finding the Fourth Proportional to 96,149,362, 132,686,169.45 and 52,096,395.49

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Solution

The fourth proportional to 96,149,362, 132,686,169.45 and 52,096,395.49 is: 71,893,052.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,149,362 : 132,686,169.45 = 52,096,395.49 : x
  2. Step 2: Convert to fraction form
    96,149,362/132,686,169.45 = 52,096,395.49/x
  3. Step 3: Cross multiply
    96,149,362x = 132,686,169.45 × 52,096,395.49
  4. Step 4: Simplify right side
    96,149,362x = 6,912,471,159,720,356
  5. Step 5: Solve for x
    x = 6,912,471,159,720,356/96,149,362
  6. Step 6: Final answer
    x = 71,893,052.81

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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.