Home / 96,060,644.28-132,585,478.56-75,111,240.60

Finding the Fourth Proportional to 96,060,644.28, 132,585,478.56 and 75,111,240.60

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Solution

The fourth proportional to 96,060,644.28, 132,585,478.56 and 75,111,240.60 is: 103,670,549.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,060,644.28 : 132,585,478.56 = 75,111,240.60 : x
  2. Step 2: Convert to fraction form
    96,060,644.28/132,585,478.56 = 75,111,240.60/x
  3. Step 3: Cross multiply
    96,060,644.28x = 132,585,478.56 × 75,111,240.60
  4. Step 4: Simplify right side
    96,060,644.28x = 9,958,659,780,186,300
  5. Step 5: Solve for x
    x = 9,958,659,780,186,300/96,060,644.28
  6. Step 6: Final answer
    x = 103,670,549.52

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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.