Home / 72,373,617.80-108,560,426.70-32,062,833.80

Finding the Fourth Proportional to 72,373,617.80, 108,560,426.70 and 32,062,833.80

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Solution

The fourth proportional to 72,373,617.80, 108,560,426.70 and 32,062,833.80 is: 48,094,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,373,617.80 : 108,560,426.70 = 32,062,833.80 : x
  2. Step 2: Convert to fraction form
    72,373,617.80/108,560,426.70 = 32,062,833.80/x
  3. Step 3: Cross multiply
    72,373,617.80x = 108,560,426.70 × 32,062,833.80
  4. Step 4: Simplify right side
    72,373,617.80x = 3,480,754,918,539,182.50
  5. Step 5: Solve for x
    x = 3,480,754,918,539,182.50/72,373,617.80
  6. Step 6: Final answer
    x = 48,094,250.70

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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.