Home / 11,195,289.27-16,785,142.29-4,960,006.47

Finding the Fourth Proportional to 11,195,289.27, 16,785,142.29 and 4,960,006.47

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Solution

The fourth proportional to 11,195,289.27, 16,785,142.29 and 4,960,006.47 is: 7,436,557.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,289.27 : 16,785,142.29 = 4,960,006.47 : x
  2. Step 2: Convert to fraction form
    11,195,289.27/16,785,142.29 = 4,960,006.47/x
  3. Step 3: Cross multiply
    11,195,289.27x = 16,785,142.29 × 4,960,006.47
  4. Step 4: Simplify right side
    11,195,289.27x = 83,254,414,358,270.61
  5. Step 5: Solve for x
    x = 83,254,414,358,270.61/11,195,289.27
  6. Step 6: Final answer
    x = 7,436,557.68

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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.