Home / 25,375,964.88-35,017,893-13,773,281.52

Finding the Fourth Proportional to 25,375,964.88, 35,017,893 and 13,773,281.52

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Solution

The fourth proportional to 25,375,964.88, 35,017,893 and 13,773,281.52 is: 19,006,619.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,964.88 : 35,017,893 = 13,773,281.52 : x
  2. Step 2: Convert to fraction form
    25,375,964.88/35,017,893 = 13,773,281.52/x
  3. Step 3: Cross multiply
    25,375,964.88x = 35,017,893 × 13,773,281.52
  4. Step 4: Simplify right side
    25,375,964.88x = 482,311,298,526,237.38
  5. Step 5: Solve for x
    x = 482,311,298,526,237.38/25,375,964.88
  6. Step 6: Final answer
    x = 19,006,619.09

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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.