Home / 11,182,658.22-16,749,400.02-9,241,569.96

Finding the Fourth Proportional to 11,182,658.22, 16,749,400.02 and 9,241,569.96

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Solution

The fourth proportional to 11,182,658.22, 16,749,400.02 and 9,241,569.96 is: 13,842,035.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,658.22 : 16,749,400.02 = 9,241,569.96 : x
  2. Step 2: Convert to fraction form
    11,182,658.22/16,749,400.02 = 9,241,569.96/x
  3. Step 3: Cross multiply
    11,182,658.22x = 16,749,400.02 × 9,241,569.96
  4. Step 4: Simplify right side
    11,182,658.22x = 154,790,752,072,855.41
  5. Step 5: Solve for x
    x = 154,790,752,072,855.41/11,182,658.22
  6. Step 6: Final answer
    x = 13,842,035.50

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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.