Home / 25,241,994.98-34,836,721-14,647,718.64

Finding the Fourth Proportional to 25,241,994.98, 34,836,721 and 14,647,718.64

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Solution

The fourth proportional to 25,241,994.98, 34,836,721 and 14,647,718.64 is: 20,215,457.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,241,994.98 : 34,836,721 = 14,647,718.64 : x
  2. Step 2: Convert to fraction form
    25,241,994.98/34,836,721 = 14,647,718.64/x
  3. Step 3: Cross multiply
    25,241,994.98x = 34,836,721 × 14,647,718.64
  4. Step 4: Simplify right side
    25,241,994.98x = 510,278,487,548,179.44
  5. Step 5: Solve for x
    x = 510,278,487,548,179.44/25,241,994.98
  6. Step 6: Final answer
    x = 20,215,457.93

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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.