Home / 296,009,117,353.85-443,248,983,042.20-204,295,290,333.05

Finding the Fourth Proportional to 296,009,117,353.85, 443,248,983,042.20 and 204,295,290,333.05

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Solution

The fourth proportional to 296,009,117,353.85, 443,248,983,042.20 and 204,295,290,333.05 is: 305,915,170,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,009,117,353.85 : 443,248,983,042.20 = 204,295,290,333.05 : x
  2. Step 2: Convert to fraction form
    296,009,117,353.85/443,248,983,042.20 = 204,295,290,333.05/x
  3. Step 3: Cross multiply
    296,009,117,353.85x = 443,248,983,042.20 × 204,295,290,333.05
  4. Step 4: Simplify right side
    296,009,117,353.85x = 90,553,679,680,435,398,901,760
  5. Step 5: Solve for x
    x = 90,553,679,680,435,398,901,760/296,009,117,353.85
  6. Step 6: Final answer
    x = 305,915,170,755.32

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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.