Home / 16,392,699.10-24,589,048.65-8,330,542.30

Finding the Fourth Proportional to 16,392,699.10, 24,589,048.65 and 8,330,542.30

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Solution

The fourth proportional to 16,392,699.10, 24,589,048.65 and 8,330,542.30 is: 12,495,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,699.10 : 24,589,048.65 = 8,330,542.30 : x
  2. Step 2: Convert to fraction form
    16,392,699.10/24,589,048.65 = 8,330,542.30/x
  3. Step 3: Cross multiply
    16,392,699.10x = 24,589,048.65 × 8,330,542.30
  4. Step 4: Simplify right side
    16,392,699.10x = 204,840,109,895,582.88
  5. Step 5: Solve for x
    x = 204,840,109,895,582.88/16,392,699.10
  6. Step 6: Final answer
    x = 12,495,813.45

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Double scale
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Similar ratio
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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.