Home / 73,545,283.55-101,499,660.05-54,928,102.16

Finding the Fourth Proportional to 73,545,283.55, 101,499,660.05 and 54,928,102.16

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Solution

The fourth proportional to 73,545,283.55, 101,499,660.05 and 54,928,102.16 is: 75,806,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,545,283.55 : 101,499,660.05 = 54,928,102.16 : x
  2. Step 2: Convert to fraction form
    73,545,283.55/101,499,660.05 = 54,928,102.16/x
  3. Step 3: Cross multiply
    73,545,283.55x = 101,499,660.05 × 54,928,102.16
  4. Step 4: Simplify right side
    73,545,283.55x = 5,575,183,695,649,532
  5. Step 5: Solve for x
    x = 5,575,183,695,649,532/73,545,283.55
  6. Step 6: Final answer
    x = 75,806,135.04

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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.