Home / 25,901,524-35,743,164.28-14,298,837.76

Finding the Fourth Proportional to 25,901,524, 35,743,164.28 and 14,298,837.76

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Solution

The fourth proportional to 25,901,524, 35,743,164.28 and 14,298,837.76 is: 19,731,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,901,524 : 35,743,164.28 = 14,298,837.76 : x
  2. Step 2: Convert to fraction form
    25,901,524/35,743,164.28 = 14,298,837.76/x
  3. Step 3: Cross multiply
    25,901,524x = 35,743,164.28 × 14,298,837.76
  4. Step 4: Simplify right side
    25,901,524x = 511,085,707,068,747.25
  5. Step 5: Solve for x
    x = 511,085,707,068,747.25/25,901,524
  6. Step 6: Final answer
    x = 19,731,877.83

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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.