Home / 73,741,337.64-110,617,320.87-28,303,132.14

Finding the Fourth Proportional to 73,741,337.64, 110,617,320.87 and 28,303,132.14

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Solution

The fourth proportional to 73,741,337.64, 110,617,320.87 and 28,303,132.14 is: 42,456,737.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,741,337.64 : 110,617,320.87 = 28,303,132.14 : x
  2. Step 2: Convert to fraction form
    73,741,337.64/110,617,320.87 = 28,303,132.14/x
  3. Step 3: Cross multiply
    73,741,337.64x = 110,617,320.87 × 28,303,132.14
  4. Step 4: Simplify right side
    73,741,337.64x = 3,130,816,649,556,390
  5. Step 5: Solve for x
    x = 3,130,816,649,556,390/73,741,337.64
  6. Step 6: Final answer
    x = 42,456,737.97

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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.