Home / 9,268,169.80-13,903,566.90-2,877,755.80

Finding the Fourth Proportional to 9,268,169.80, 13,903,566.90 and 2,877,755.80

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Solution

The fourth proportional to 9,268,169.80, 13,903,566.90 and 2,877,755.80 is: 4,317,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,169.80 : 13,903,566.90 = 2,877,755.80 : x
  2. Step 2: Convert to fraction form
    9,268,169.80/13,903,566.90 = 2,877,755.80/x
  3. Step 3: Cross multiply
    9,268,169.80x = 13,903,566.90 × 2,877,755.80
  4. Step 4: Simplify right side
    9,268,169.80x = 40,011,070,287,163.02
  5. Step 5: Solve for x
    x = 40,011,070,287,163.02/9,268,169.80
  6. Step 6: Final answer
    x = 4,317,041.14

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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.