Home / 25,376,126.14-35,018,111.82-13,773,439.90

Finding the Fourth Proportional to 25,376,126.14, 35,018,111.82 and 13,773,439.90

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Solution

The fourth proportional to 25,376,126.14, 35,018,111.82 and 13,773,439.90 is: 19,006,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,126.14 : 35,018,111.82 = 13,773,439.90 : x
  2. Step 2: Convert to fraction form
    25,376,126.14/35,018,111.82 = 13,773,439.90/x
  3. Step 3: Cross multiply
    25,376,126.14x = 35,018,111.82 × 13,773,439.90
  4. Step 4: Simplify right side
    25,376,126.14x = 482,319,858,564,249.62
  5. Step 5: Solve for x
    x = 482,319,858,564,249.62/25,376,126.14
  6. Step 6: Final answer
    x = 19,006,835.63

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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.