Home / 14,985,876.80-22,478,815.20-10,923,305.60

Finding the Fourth Proportional to 14,985,876.80, 22,478,815.20 and 10,923,305.60

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Solution

The fourth proportional to 14,985,876.80, 22,478,815.20 and 10,923,305.60 is: 16,384,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,876.80 : 22,478,815.20 = 10,923,305.60 : x
  2. Step 2: Convert to fraction form
    14,985,876.80/22,478,815.20 = 10,923,305.60/x
  3. Step 3: Cross multiply
    14,985,876.80x = 22,478,815.20 × 10,923,305.60
  4. Step 4: Simplify right side
    14,985,876.80x = 245,542,967,955,525.09
  5. Step 5: Solve for x
    x = 245,542,967,955,525.09/14,985,876.80
  6. Step 6: Final answer
    x = 16,384,958.40

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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.