Home / 25,769,800-35,561,417.52-14,167,279.36

Finding the Fourth Proportional to 25,769,800, 35,561,417.52 and 14,167,279.36

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Solution

The fourth proportional to 25,769,800, 35,561,417.52 and 14,167,279.36 is: 19,550,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769,800 : 35,561,417.52 = 14,167,279.36 : x
  2. Step 2: Convert to fraction form
    25,769,800/35,561,417.52 = 14,167,279.36/x
  3. Step 3: Cross multiply
    25,769,800x = 35,561,417.52 × 14,167,279.36
  4. Step 4: Simplify right side
    25,769,800x = 503,808,536,443,438.44
  5. Step 5: Solve for x
    x = 503,808,536,443,438.44/25,769,800
  6. Step 6: Final answer
    x = 19,550,347.17

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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.