Home / 23,808,010.20-35,712,015.30-12,451,939.80

Finding the Fourth Proportional to 23,808,010.20, 35,712,015.30 and 12,451,939.80

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Solution

The fourth proportional to 23,808,010.20, 35,712,015.30 and 12,451,939.80 is: 18,677,909.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,808,010.20 : 35,712,015.30 = 12,451,939.80 : x
  2. Step 2: Convert to fraction form
    23,808,010.20/35,712,015.30 = 12,451,939.80/x
  3. Step 3: Cross multiply
    23,808,010.20x = 35,712,015.30 × 12,451,939.80
  4. Step 4: Simplify right side
    23,808,010.20x = 444,683,864,652,278.94
  5. Step 5: Solve for x
    x = 444,683,864,652,278.94/23,808,010.20
  6. Step 6: Final answer
    x = 18,677,909.70

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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.