Home / 25,988,274.88-39,020,734.28-14,496,195.44

Finding the Fourth Proportional to 25,988,274.88, 39,020,734.28 and 14,496,195.44

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Solution

The fourth proportional to 25,988,274.88, 39,020,734.28 and 14,496,195.44 is: 21,765,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,988,274.88 : 39,020,734.28 = 14,496,195.44 : x
  2. Step 2: Convert to fraction form
    25,988,274.88/39,020,734.28 = 14,496,195.44/x
  3. Step 3: Cross multiply
    25,988,274.88x = 39,020,734.28 × 14,496,195.44
  4. Step 4: Simplify right side
    25,988,274.88x = 565,652,190,335,187.62
  5. Step 5: Solve for x
    x = 565,652,190,335,187.62/25,988,274.88
  6. Step 6: Final answer
    x = 21,765,669.05

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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.