Home / 45,677,501.82-68,522,766.75-14,965,515.90

Finding the Fourth Proportional to 45,677,501.82, 68,522,766.75 and 14,965,515.90

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Solution

The fourth proportional to 45,677,501.82, 68,522,766.75 and 14,965,515.90 is: 22,450,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,677,501.82 : 68,522,766.75 = 14,965,515.90 : x
  2. Step 2: Convert to fraction form
    45,677,501.82/68,522,766.75 = 14,965,515.90/x
  3. Step 3: Cross multiply
    45,677,501.82x = 68,522,766.75 × 14,965,515.90
  4. Step 4: Simplify right side
    45,677,501.82x = 1,025,478,555,309,116.38
  5. Step 5: Solve for x
    x = 1,025,478,555,309,116.38/45,677,501.82
  6. Step 6: Final answer
    x = 22,450,408.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.