Home / 25,237,625.85-34,827,948.33-13,635,198.63

Finding the Fourth Proportional to 25,237,625.85, 34,827,948.33 and 13,635,198.63

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Solution

The fourth proportional to 25,237,625.85, 34,827,948.33 and 13,635,198.63 is: 18,816,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,625.85 : 34,827,948.33 = 13,635,198.63 : x
  2. Step 2: Convert to fraction form
    25,237,625.85/34,827,948.33 = 13,635,198.63/x
  3. Step 3: Cross multiply
    25,237,625.85x = 34,827,948.33 × 13,635,198.63
  4. Step 4: Simplify right side
    25,237,625.85x = 474,885,993,354,926.81
  5. Step 5: Solve for x
    x = 474,885,993,354,926.81/25,237,625.85
  6. Step 6: Final answer
    x = 18,816,587.43

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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.