Home / 16,092,957.96-22,216,509.78-12,413,614.68

Finding the Fourth Proportional to 16,092,957.96, 22,216,509.78 and 12,413,614.68

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Solution

The fourth proportional to 16,092,957.96, 22,216,509.78 and 12,413,614.68 is: 17,137,134.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092,957.96 : 22,216,509.78 = 12,413,614.68 : x
  2. Step 2: Convert to fraction form
    16,092,957.96/22,216,509.78 = 12,413,614.68/x
  3. Step 3: Cross multiply
    16,092,957.96x = 22,216,509.78 × 12,413,614.68
  4. Step 4: Simplify right side
    16,092,957.96x = 275,787,191,943,371.59
  5. Step 5: Solve for x
    x = 275,787,191,943,371.59/16,092,957.96
  6. Step 6: Final answer
    x = 17,137,134.93

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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.