Home / 11,228,177.48-16,842,878.78-3,551,248.98

Finding the Fourth Proportional to 11,228,177.48, 16,842,878.78 and 3,551,248.98

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Solution

The fourth proportional to 11,228,177.48, 16,842,878.78 and 3,551,248.98 is: 5,327,067.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,177.48 : 16,842,878.78 = 3,551,248.98 : x
  2. Step 2: Convert to fraction form
    11,228,177.48/16,842,878.78 = 3,551,248.98/x
  3. Step 3: Cross multiply
    11,228,177.48x = 16,842,878.78 × 3,551,248.98
  4. Step 4: Simplify right side
    11,228,177.48x = 59,813,256,069,982.39
  5. Step 5: Solve for x
    x = 59,813,256,069,982.39/11,228,177.48
  6. Step 6: Final answer
    x = 5,327,067.21

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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.