Home / 25,376,010.62-35,018,930.08-13,773,576.50

Finding the Fourth Proportional to 25,376,010.62, 35,018,930.08 and 13,773,576.50

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Solution

The fourth proportional to 25,376,010.62, 35,018,930.08 and 13,773,576.50 is: 19,007,554.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,010.62 : 35,018,930.08 = 13,773,576.50 : x
  2. Step 2: Convert to fraction form
    25,376,010.62/35,018,930.08 = 13,773,576.50/x
  3. Step 3: Cross multiply
    25,376,010.62x = 35,018,930.08 × 13,773,576.50
  4. Step 4: Simplify right side
    25,376,010.62x = 482,335,912,195,502.50
  5. Step 5: Solve for x
    x = 482,335,912,195,502.50/25,376,010.62
  6. Step 6: Final answer
    x = 19,007,554.79

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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.