Home / 14,345,226.80-21,517,840.20-10,944,004.40

Finding the Fourth Proportional to 14,345,226.80, 21,517,840.20 and 10,944,004.40

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Solution

The fourth proportional to 14,345,226.80, 21,517,840.20 and 10,944,004.40 is: 16,416,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,226.80 : 21,517,840.20 = 10,944,004.40 : x
  2. Step 2: Convert to fraction form
    14,345,226.80/21,517,840.20 = 10,944,004.40/x
  3. Step 3: Cross multiply
    14,345,226.80x = 21,517,840.20 × 10,944,004.40
  4. Step 4: Simplify right side
    14,345,226.80x = 235,491,337,827,296.88
  5. Step 5: Solve for x
    x = 235,491,337,827,296.88/14,345,226.80
  6. Step 6: Final answer
    x = 16,416,006.60

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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.