Home / 16,917,713.29-25,377,548.27-4,786,160.48

Finding the Fourth Proportional to 16,917,713.29, 25,377,548.27 and 4,786,160.48

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Solution

The fourth proportional to 16,917,713.29, 25,377,548.27 and 4,786,160.48 is: 7,179,517.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,713.29 : 25,377,548.27 = 4,786,160.48 : x
  2. Step 2: Convert to fraction form
    16,917,713.29/25,377,548.27 = 4,786,160.48/x
  3. Step 3: Cross multiply
    16,917,713.29x = 25,377,548.27 × 4,786,160.48
  4. Step 4: Simplify right side
    16,917,713.29x = 121,461,018,696,262.34
  5. Step 5: Solve for x
    x = 121,461,018,696,262.34/16,917,713.29
  6. Step 6: Final answer
    x = 7,179,517.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.