Home / 14,823,629.40-22,235,444.10-7,649,175.90

Finding the Fourth Proportional to 14,823,629.40, 22,235,444.10 and 7,649,175.90

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Solution

The fourth proportional to 14,823,629.40, 22,235,444.10 and 7,649,175.90 is: 11,473,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,629.40 : 22,235,444.10 = 7,649,175.90 : x
  2. Step 2: Convert to fraction form
    14,823,629.40/22,235,444.10 = 7,649,175.90/x
  3. Step 3: Cross multiply
    14,823,629.40x = 22,235,444.10 × 7,649,175.90
  4. Step 4: Simplify right side
    14,823,629.40x = 170,082,823,135,517.22
  5. Step 5: Solve for x
    x = 170,082,823,135,517.22/14,823,629.40
  6. Step 6: Final answer
    x = 11,473,763.85

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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.