Home / 67,284,162.66-92,852,181.83-36,344,332.25

Finding the Fourth Proportional to 67,284,162.66, 92,852,181.83 and 36,344,332.25

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Solution

The fourth proportional to 67,284,162.66, 92,852,181.83 and 36,344,332.25 is: 50,155,198.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,162.66 : 92,852,181.83 = 36,344,332.25 : x
  2. Step 2: Convert to fraction form
    67,284,162.66/92,852,181.83 = 36,344,332.25/x
  3. Step 3: Cross multiply
    67,284,162.66x = 92,852,181.83 × 36,344,332.25
  4. Step 4: Simplify right side
    67,284,162.66x = 3,374,650,545,920,950.50
  5. Step 5: Solve for x
    x = 3,374,650,545,920,950.50/67,284,162.66
  6. Step 6: Final answer
    x = 50,155,198.68

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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.