Home / 11,167,269.80-16,750,904.70-7,340,894.60

Finding the Fourth Proportional to 11,167,269.80, 16,750,904.70 and 7,340,894.60

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Solution

The fourth proportional to 11,167,269.80, 16,750,904.70 and 7,340,894.60 is: 11,011,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,269.80 : 16,750,904.70 = 7,340,894.60 : x
  2. Step 2: Convert to fraction form
    11,167,269.80/16,750,904.70 = 7,340,894.60/x
  3. Step 3: Cross multiply
    11,167,269.80x = 16,750,904.70 × 7,340,894.60
  4. Step 4: Simplify right side
    11,167,269.80x = 122,966,625,857,344.61
  5. Step 5: Solve for x
    x = 122,966,625,857,344.61/11,167,269.80
  6. Step 6: Final answer
    x = 11,011,341.90

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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.