Home / 3,835,146,224.18-5,290,995,937.64-2,227,327,520.96

Finding the Fourth Proportional to 3,835,146,224.18, 5,290,995,937.64 and 2,227,327,520.96

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Solution

The fourth proportional to 3,835,146,224.18, 5,290,995,937.64 and 2,227,327,520.96 is: 3,072,837,429.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,224.18 : 5,290,995,937.64 = 2,227,327,520.96 : x
  2. Step 2: Convert to fraction form
    3,835,146,224.18/5,290,995,937.64 = 2,227,327,520.96/x
  3. Step 3: Cross multiply
    3,835,146,224.18x = 5,290,995,937.64 × 2,227,327,520.96
  4. Step 4: Simplify right side
    3,835,146,224.18x = 11,784,780,865,193,132,032
  5. Step 5: Solve for x
    x = 11,784,780,865,193,132,032/3,835,146,224.18
  6. Step 6: Final answer
    x = 3,072,837,429.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.