Home / 24,905,482.20-37,365,221.70-12,126,403.80

Finding the Fourth Proportional to 24,905,482.20, 37,365,221.70 and 12,126,403.80

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Solution

The fourth proportional to 24,905,482.20, 37,365,221.70 and 12,126,403.80 is: 18,193,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,482.20 : 37,365,221.70 = 12,126,403.80 : x
  2. Step 2: Convert to fraction form
    24,905,482.20/37,365,221.70 = 12,126,403.80/x
  3. Step 3: Cross multiply
    24,905,482.20x = 37,365,221.70 × 12,126,403.80
  4. Step 4: Simplify right side
    24,905,482.20x = 453,105,766,410,722.50
  5. Step 5: Solve for x
    x = 453,105,766,410,722.50/24,905,482.20
  6. Step 6: Final answer
    x = 18,193,013.20

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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.