Home / 16,413,830.36-22,653,898.60-9,542,298.23

Finding the Fourth Proportional to 16,413,830.36, 22,653,898.60 and 9,542,298.23

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Solution

The fourth proportional to 16,413,830.36, 22,653,898.60 and 9,542,298.23 is: 13,170,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,830.36 : 22,653,898.60 = 9,542,298.23 : x
  2. Step 2: Convert to fraction form
    16,413,830.36/22,653,898.60 = 9,542,298.23/x
  3. Step 3: Cross multiply
    16,413,830.36x = 22,653,898.60 × 9,542,298.23
  4. Step 4: Simplify right side
    16,413,830.36x = 216,170,256,513,379.50
  5. Step 5: Solve for x
    x = 216,170,256,513,379.50/16,413,830.36
  6. Step 6: Final answer
    x = 13,170,006.74

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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.