Home / 11,313,793.80-16,952,028.30-9,634,177.80

Finding the Fourth Proportional to 11,313,793.80, 16,952,028.30 and 9,634,177.80

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Solution

The fourth proportional to 11,313,793.80, 16,952,028.30 and 9,634,177.80 is: 14,435,374.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,793.80 : 16,952,028.30 = 9,634,177.80 : x
  2. Step 2: Convert to fraction form
    11,313,793.80/16,952,028.30 = 9,634,177.80/x
  3. Step 3: Cross multiply
    11,313,793.80x = 16,952,028.30 × 9,634,177.80
  4. Step 4: Simplify right side
    11,313,793.80x = 163,318,854,712,831.75
  5. Step 5: Solve for x
    x = 163,318,854,712,831.75/11,313,793.80
  6. Step 6: Final answer
    x = 14,435,374.87

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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.