Home / 67,265,069.10-92,825,794.52-36,325,235.66

Finding the Fourth Proportional to 67,265,069.10, 92,825,794.52 and 36,325,235.66

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Solution

The fourth proportional to 67,265,069.10, 92,825,794.52 and 36,325,235.66 is: 50,128,824.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,069.10 : 92,825,794.52 = 36,325,235.66 : x
  2. Step 2: Convert to fraction form
    67,265,069.10/92,825,794.52 = 36,325,235.66/x
  3. Step 3: Cross multiply
    67,265,069.10x = 92,825,794.52 × 36,325,235.66
  4. Step 4: Simplify right side
    67,265,069.10x = 3,371,918,860,619,981.50
  5. Step 5: Solve for x
    x = 3,371,918,860,619,981.50/67,265,069.10
  6. Step 6: Final answer
    x = 50,128,824.75

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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.