Home / 25,375,994.16-35,018,907.39-13,773,560.28

Finding the Fourth Proportional to 25,375,994.16, 35,018,907.39 and 13,773,560.28

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Solution

The fourth proportional to 25,375,994.16, 35,018,907.39 and 13,773,560.28 is: 19,007,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,994.16 : 35,018,907.39 = 13,773,560.28 : x
  2. Step 2: Convert to fraction form
    25,375,994.16/35,018,907.39 = 13,773,560.28/x
  3. Step 3: Cross multiply
    25,375,994.16x = 35,018,907.39 × 13,773,560.28
  4. Step 4: Simplify right side
    25,375,994.16x = 482,335,031,875,902.44
  5. Step 5: Solve for x
    x = 482,335,031,875,902.44/25,375,994.16
  6. Step 6: Final answer
    x = 19,007,532.43

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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.