Home / 3,747,822,841.56-5,588,227,731.60-3,644,853,740.28

Finding the Fourth Proportional to 3,747,822,841.56, 5,588,227,731.60 and 3,644,853,740.28

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Solution

The fourth proportional to 3,747,822,841.56, 5,588,227,731.60 and 3,644,853,740.28 is: 5,434,694,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,822,841.56 : 5,588,227,731.60 = 3,644,853,740.28 : x
  2. Step 2: Convert to fraction form
    3,747,822,841.56/5,588,227,731.60 = 3,644,853,740.28/x
  3. Step 3: Cross multiply
    3,747,822,841.56x = 5,588,227,731.60 × 3,644,853,740.28
  4. Step 4: Simplify right side
    3,747,822,841.56x = 20,368,272,749,058,682,880
  5. Step 5: Solve for x
    x = 20,368,272,749,058,682,880/3,747,822,841.56
  6. Step 6: Final answer
    x = 5,434,694,650.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.