Home / 63,741,983.80-95,612,975.70-49,871,373.70

Finding the Fourth Proportional to 63,741,983.80, 95,612,975.70 and 49,871,373.70

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Solution

The fourth proportional to 63,741,983.80, 95,612,975.70 and 49,871,373.70 is: 74,807,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,741,983.80 : 95,612,975.70 = 49,871,373.70 : x
  2. Step 2: Convert to fraction form
    63,741,983.80/95,612,975.70 = 49,871,373.70/x
  3. Step 3: Cross multiply
    63,741,983.80x = 95,612,975.70 × 49,871,373.70
  4. Step 4: Simplify right side
    63,741,983.80x = 4,768,350,441,703,720
  5. Step 5: Solve for x
    x = 4,768,350,441,703,720/63,741,983.80
  6. Step 6: Final answer
    x = 74,807,060.55

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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.