Home / 14,340,700.50-21,511,023.87-4,493,517.80

Finding the Fourth Proportional to 14,340,700.50, 21,511,023.87 and 4,493,517.80

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Solution

The fourth proportional to 14,340,700.50, 21,511,023.87 and 4,493,517.80 is: 6,740,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,340,700.50 : 21,511,023.87 = 4,493,517.80 : x
  2. Step 2: Convert to fraction form
    14,340,700.50/21,511,023.87 = 4,493,517.80/x
  3. Step 3: Cross multiply
    14,340,700.50x = 21,511,023.87 × 4,493,517.80
  4. Step 4: Simplify right side
    14,340,700.50x = 96,660,168,612,330.42
  5. Step 5: Solve for x
    x = 96,660,168,612,330.42/14,340,700.50
  6. Step 6: Final answer
    x = 6,740,268.27

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1.5x scale

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.