Home / 25,753,476.33-35,539,789.20-14,151,787.15

Finding the Fourth Proportional to 25,753,476.33, 35,539,789.20 and 14,151,787.15

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Solution

The fourth proportional to 25,753,476.33, 35,539,789.20 and 14,151,787.15 is: 19,529,461.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,753,476.33 : 35,539,789.20 = 14,151,787.15 : x
  2. Step 2: Convert to fraction form
    25,753,476.33/35,539,789.20 = 14,151,787.15/x
  3. Step 3: Cross multiply
    25,753,476.33x = 35,539,789.20 × 14,151,787.15
  4. Step 4: Simplify right side
    25,753,476.33x = 502,951,532,114,268.81
  5. Step 5: Solve for x
    x = 502,951,532,114,268.81/25,753,476.33
  6. Step 6: Final answer
    x = 19,529,461.80

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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.