Home / 8,045,126,809.20-12,068,200,309.68-2,524,602,731.76

Finding the Fourth Proportional to 8,045,126,809.20, 12,068,200,309.68 and 2,524,602,731.76

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Solution

The fourth proportional to 8,045,126,809.20, 12,068,200,309.68 and 2,524,602,731.76 is: 3,787,064,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,126,809.20 : 12,068,200,309.68 = 2,524,602,731.76 : x
  2. Step 2: Convert to fraction form
    8,045,126,809.20/12,068,200,309.68 = 2,524,602,731.76/x
  3. Step 3: Cross multiply
    8,045,126,809.20x = 12,068,200,309.68 × 2,524,602,731.76
  4. Step 4: Simplify right side
    8,045,126,809.20x = 30,467,411,469,245,009,920
  5. Step 5: Solve for x
    x = 30,467,411,469,245,009,920/8,045,126,809.20
  6. Step 6: Final answer
    x = 3,787,064,168.39

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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.