Home / 16,848,350.20-25,272,525.30-8,326,923.40

Finding the Fourth Proportional to 16,848,350.20, 25,272,525.30 and 8,326,923.40

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Solution

The fourth proportional to 16,848,350.20, 25,272,525.30 and 8,326,923.40 is: 12,490,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,350.20 : 25,272,525.30 = 8,326,923.40 : x
  2. Step 2: Convert to fraction form
    16,848,350.20/25,272,525.30 = 8,326,923.40/x
  3. Step 3: Cross multiply
    16,848,350.20x = 25,272,525.30 × 8,326,923.40
  4. Step 4: Simplify right side
    16,848,350.20x = 210,442,382,297,662.03
  5. Step 5: Solve for x
    x = 210,442,382,297,662.03/16,848,350.20
  6. Step 6: Final answer
    x = 12,490,385.10

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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.