Home / 25,376,037.24-35,018,966.82-13,773,603.12

Finding the Fourth Proportional to 25,376,037.24, 35,018,966.82 and 13,773,603.12

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Solution

The fourth proportional to 25,376,037.24, 35,018,966.82 and 13,773,603.12 is: 19,007,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,037.24 : 35,018,966.82 = 13,773,603.12 : x
  2. Step 2: Convert to fraction form
    25,376,037.24/35,018,966.82 = 13,773,603.12/x
  3. Step 3: Cross multiply
    25,376,037.24x = 35,018,966.82 × 13,773,603.12
  4. Step 4: Simplify right side
    25,376,037.24x = 482,337,350,651,128.44
  5. Step 5: Solve for x
    x = 482,337,350,651,128.44/25,376,037.24
  6. Step 6: Final answer
    x = 19,007,591.54

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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.