Home / 24,912,279.51-34,379,965.94-15,741,576.15

Finding the Fourth Proportional to 24,912,279.51, 34,379,965.94 and 15,741,576.15

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Solution

The fourth proportional to 24,912,279.51, 34,379,965.94 and 15,741,576.15 is: 21,724,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,279.51 : 34,379,965.94 = 15,741,576.15 : x
  2. Step 2: Convert to fraction form
    24,912,279.51/34,379,965.94 = 15,741,576.15/x
  3. Step 3: Cross multiply
    24,912,279.51x = 34,379,965.94 × 15,741,576.15
  4. Step 4: Simplify right side
    24,912,279.51x = 541,194,851,878,916.31
  5. Step 5: Solve for x
    x = 541,194,851,878,916.31/24,912,279.51
  6. Step 6: Final answer
    x = 21,724,019.74

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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.