Home / 67,265,379.12-92,826,222.66-36,325,546.68

Finding the Fourth Proportional to 67,265,379.12, 92,826,222.66 and 36,325,546.68

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Solution

The fourth proportional to 67,265,379.12, 92,826,222.66 and 36,325,546.68 is: 50,129,254.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,379.12 : 92,826,222.66 = 36,325,546.68 : x
  2. Step 2: Convert to fraction form
    67,265,379.12/92,826,222.66 = 36,325,546.68/x
  3. Step 3: Cross multiply
    67,265,379.12x = 92,826,222.66 × 36,325,546.68
  4. Step 4: Simplify right side
    67,265,379.12x = 3,371,963,284,363,903.50
  5. Step 5: Solve for x
    x = 3,371,963,284,363,903.50/67,265,379.12
  6. Step 6: Final answer
    x = 50,129,254.13

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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.