Home / 15,672,860.80-23,473,861.80-9,295,568.80

Finding the Fourth Proportional to 15,672,860.80, 23,473,861.80 and 9,295,568.80

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Solution

The fourth proportional to 15,672,860.80, 23,473,861.80 and 9,295,568.80 is: 13,922,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,860.80 : 23,473,861.80 = 9,295,568.80 : x
  2. Step 2: Convert to fraction form
    15,672,860.80/23,473,861.80 = 9,295,568.80/x
  3. Step 3: Cross multiply
    15,672,860.80x = 23,473,861.80 × 9,295,568.80
  4. Step 4: Simplify right side
    15,672,860.80x = 218,202,897,363,591.88
  5. Step 5: Solve for x
    x = 218,202,897,363,591.88/15,672,860.80
  6. Step 6: Final answer
    x = 13,922,340.03

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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.