Home / 9,105,122.80-13,657,684.20-2,373,536.80

Finding the Fourth Proportional to 9,105,122.80, 13,657,684.20 and 2,373,536.80

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Solution

The fourth proportional to 9,105,122.80, 13,657,684.20 and 2,373,536.80 is: 3,560,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,122.80 : 13,657,684.20 = 2,373,536.80 : x
  2. Step 2: Convert to fraction form
    9,105,122.80/13,657,684.20 = 2,373,536.80/x
  3. Step 3: Cross multiply
    9,105,122.80x = 13,657,684.20 × 2,373,536.80
  4. Step 4: Simplify right side
    9,105,122.80x = 32,417,016,051,478.55
  5. Step 5: Solve for x
    x = 32,417,016,051,478.55/9,105,122.80
  6. Step 6: Final answer
    x = 3,560,305.20

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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.