Home / 17,958,372.40-26,954,471.40-9,444,818.80

Finding the Fourth Proportional to 17,958,372.40, 26,954,471.40 and 9,444,818.80

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Solution

The fourth proportional to 17,958,372.40, 26,954,471.40 and 9,444,818.80 is: 14,176,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,958,372.40 : 26,954,471.40 = 9,444,818.80 : x
  2. Step 2: Convert to fraction form
    17,958,372.40/26,954,471.40 = 9,444,818.80/x
  3. Step 3: Cross multiply
    17,958,372.40x = 26,954,471.40 × 9,444,818.80
  4. Step 4: Simplify right side
    17,958,372.40x = 254,580,098,222,782.31
  5. Step 5: Solve for x
    x = 254,580,098,222,782.31/17,958,372.40
  6. Step 6: Final answer
    x = 14,176,123.12

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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.