Home / 16,635,663.90-24,955,876.26-5,122,105.38

Finding the Fourth Proportional to 16,635,663.90, 24,955,876.26 and 5,122,105.38

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Solution

The fourth proportional to 16,635,663.90, 24,955,876.26 and 5,122,105.38 is: 7,683,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,663.90 : 24,955,876.26 = 5,122,105.38 : x
  2. Step 2: Convert to fraction form
    16,635,663.90/24,955,876.26 = 5,122,105.38/x
  3. Step 3: Cross multiply
    16,635,663.90x = 24,955,876.26 × 5,122,105.38
  4. Step 4: Simplify right side
    16,635,663.90x = 127,826,628,053,960.28
  5. Step 5: Solve for x
    x = 127,826,628,053,960.28/16,635,663.90
  6. Step 6: Final answer
    x = 7,683,891.00

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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.