Home / 16,413,830.61-22,653,898.94-9,542,298.48

Finding the Fourth Proportional to 16,413,830.61, 22,653,898.94 and 9,542,298.48

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Solution

The fourth proportional to 16,413,830.61, 22,653,898.94 and 9,542,298.48 is: 13,170,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,830.61 : 22,653,898.94 = 9,542,298.48 : x
  2. Step 2: Convert to fraction form
    16,413,830.61/22,653,898.94 = 9,542,298.48/x
  3. Step 3: Cross multiply
    16,413,830.61x = 22,653,898.94 × 9,542,298.48
  4. Step 4: Simplify right side
    16,413,830.61x = 216,170,265,445,091.34
  5. Step 5: Solve for x
    x = 216,170,265,445,091.34/16,413,830.61
  6. Step 6: Final answer
    x = 13,170,007.09

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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.