Home / 23,318,744.74-34,978,117.11-11,181,960.90

Finding the Fourth Proportional to 23,318,744.74, 34,978,117.11 and 11,181,960.90

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Solution

The fourth proportional to 23,318,744.74, 34,978,117.11 and 11,181,960.90 is: 16,772,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,744.74 : 34,978,117.11 = 11,181,960.90 : x
  2. Step 2: Convert to fraction form
    23,318,744.74/34,978,117.11 = 11,181,960.90/x
  3. Step 3: Cross multiply
    23,318,744.74x = 34,978,117.11 × 11,181,960.90
  4. Step 4: Simplify right side
    23,318,744.74x = 391,123,937,837,708.69
  5. Step 5: Solve for x
    x = 391,123,937,837,708.69/23,318,744.74
  6. Step 6: Final answer
    x = 16,772,941.35

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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.