Home / 67,265,049-92,825,766.69-36,325,217.37

Finding the Fourth Proportional to 67,265,049, 92,825,766.69 and 36,325,217.37

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Solution

The fourth proportional to 67,265,049, 92,825,766.69 and 36,325,217.37 is: 50,128,799.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,049 : 92,825,766.69 = 36,325,217.37 : x
  2. Step 2: Convert to fraction form
    67,265,049/92,825,766.69 = 36,325,217.37/x
  3. Step 3: Cross multiply
    67,265,049x = 92,825,766.69 × 36,325,217.37
  4. Step 4: Simplify right side
    67,265,049x = 3,371,916,152,551,155
  5. Step 5: Solve for x
    x = 3,371,916,152,551,155/67,265,049
  6. Step 6: Final answer
    x = 50,128,799.47

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1.5x scale

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.