Home / 894,835,462.60-1,342,170,376.17-422,026,093.90

Finding the Fourth Proportional to 894,835,462.60, 1,342,170,376.17 and 422,026,093.90

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Solution

The fourth proportional to 894,835,462.60, 1,342,170,376.17 and 422,026,093.90 is: 633,000,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,835,462.60 : 1,342,170,376.17 = 422,026,093.90 : x
  2. Step 2: Convert to fraction form
    894,835,462.60/1,342,170,376.17 = 422,026,093.90/x
  3. Step 3: Cross multiply
    894,835,462.60x = 1,342,170,376.17 × 422,026,093.90
  4. Step 4: Simplify right side
    894,835,462.60x = 566,430,921,203,318,720
  5. Step 5: Solve for x
    x = 566,430,921,203,318,720/894,835,462.60
  6. Step 6: Final answer
    x = 633,000,082.00

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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.