Home / 67,265,068.60-92,825,793.82-36,325,235.15

Finding the Fourth Proportional to 67,265,068.60, 92,825,793.82 and 36,325,235.15

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Solution

The fourth proportional to 67,265,068.60, 92,825,793.82 and 36,325,235.15 is: 50,128,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,068.60 : 92,825,793.82 = 36,325,235.15 : x
  2. Step 2: Convert to fraction form
    67,265,068.60/92,825,793.82 = 36,325,235.15/x
  3. Step 3: Cross multiply
    67,265,068.60x = 92,825,793.82 × 36,325,235.15
  4. Step 4: Simplify right side
    67,265,068.60x = 3,371,918,788,496,916.50
  5. Step 5: Solve for x
    x = 3,371,918,788,496,916.50/67,265,068.60
  6. Step 6: Final answer
    x = 50,128,824.05

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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.