Home / 92,465,133.82-127,597,350.28-50,649,384.66

Finding the Fourth Proportional to 92,465,133.82, 127,597,350.28 and 50,649,384.66

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Solution

The fourth proportional to 92,465,133.82, 127,597,350.28 and 50,649,384.66 is: 69,893,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,465,133.82 : 127,597,350.28 = 50,649,384.66 : x
  2. Step 2: Convert to fraction form
    92,465,133.82/127,597,350.28 = 50,649,384.66/x
  3. Step 3: Cross multiply
    92,465,133.82x = 127,597,350.28 × 50,649,384.66
  4. Step 4: Simplify right side
    92,465,133.82x = 6,462,727,275,928,478
  5. Step 5: Solve for x
    x = 6,462,727,275,928,478/92,465,133.82
  6. Step 6: Final answer
    x = 69,893,667.04

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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.