Home / 25,278,769-34,884,724.26-13,832,497

Finding the Fourth Proportional to 25,278,769, 34,884,724.26 and 13,832,497

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Solution

The fourth proportional to 25,278,769, 34,884,724.26 and 13,832,497 is: 19,088,858.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,278,769 : 34,884,724.26 = 13,832,497 : x
  2. Step 2: Convert to fraction form
    25,278,769/34,884,724.26 = 13,832,497/x
  3. Step 3: Cross multiply
    25,278,769x = 34,884,724.26 × 13,832,497
  4. Step 4: Simplify right side
    25,278,769x = 482,542,843,672,277.19
  5. Step 5: Solve for x
    x = 482,542,843,672,277.19/25,278,769
  6. Step 6: Final answer
    x = 19,088,858.47

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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.