Home / 25,725,097.80-38,537,198.82-14,919,704.28

Finding the Fourth Proportional to 25,725,097.80, 38,537,198.82 and 14,919,704.28

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Solution

The fourth proportional to 25,725,097.80, 38,537,198.82 and 14,919,704.28 is: 22,350,298.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,725,097.80 : 38,537,198.82 = 14,919,704.28 : x
  2. Step 2: Convert to fraction form
    25,725,097.80/38,537,198.82 = 14,919,704.28/x
  3. Step 3: Cross multiply
    25,725,097.80x = 38,537,198.82 × 14,919,704.28
  4. Step 4: Simplify right side
    25,725,097.80x = 574,963,610,173,964.88
  5. Step 5: Solve for x
    x = 574,963,610,173,964.88/25,725,097.80
  6. Step 6: Final answer
    x = 22,350,298.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.