Home / 16,381,789-24,553,550.22-12,325,244.20

Finding the Fourth Proportional to 16,381,789, 24,553,550.22 and 12,325,244.20

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Solution

The fourth proportional to 16,381,789, 24,553,550.22 and 12,325,244.20 is: 18,473,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,789 : 24,553,550.22 = 12,325,244.20 : x
  2. Step 2: Convert to fraction form
    16,381,789/24,553,550.22 = 12,325,244.20/x
  3. Step 3: Cross multiply
    16,381,789x = 24,553,550.22 × 12,325,244.20
  4. Step 4: Simplify right side
    16,381,789x = 302,628,502,438,463.69
  5. Step 5: Solve for x
    x = 302,628,502,438,463.69/16,381,789
  6. Step 6: Final answer
    x = 18,473,470.90

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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.