Home / 25,901,428.96-35,744,261.52-14,298,998.56

Finding the Fourth Proportional to 25,901,428.96, 35,744,261.52 and 14,298,998.56

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Solution

The fourth proportional to 25,901,428.96, 35,744,261.52 and 14,298,998.56 is: 19,732,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,901,428.96 : 35,744,261.52 = 14,298,998.56 : x
  2. Step 2: Convert to fraction form
    25,901,428.96/35,744,261.52 = 14,298,998.56/x
  3. Step 3: Cross multiply
    25,901,428.96x = 35,744,261.52 × 14,298,998.56
  4. Step 4: Simplify right side
    25,901,428.96x = 511,107,144,002,743.50
  5. Step 5: Solve for x
    x = 511,107,144,002,743.50/25,901,428.96
  6. Step 6: Final answer
    x = 19,732,777.86

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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.