Home / 9,110,486.91-13,663,871.42-3,351,241.11

Finding the Fourth Proportional to 9,110,486.91, 13,663,871.42 and 3,351,241.11

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Solution

The fourth proportional to 9,110,486.91, 13,663,871.42 and 3,351,241.11 is: 5,026,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,486.91 : 13,663,871.42 = 3,351,241.11 : x
  2. Step 2: Convert to fraction form
    9,110,486.91/13,663,871.42 = 3,351,241.11/x
  3. Step 3: Cross multiply
    9,110,486.91x = 13,663,871.42 × 3,351,241.11
  4. Step 4: Simplify right side
    9,110,486.91x = 45,790,927,607,701.87
  5. Step 5: Solve for x
    x = 45,790,927,607,701.87/9,110,486.91
  6. Step 6: Final answer
    x = 5,026,177.86

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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.