Home / 2,732,449,408.22-3,770,734,458.38-1,479,376,090.46

Finding the Fourth Proportional to 2,732,449,408.22, 3,770,734,458.38 and 1,479,376,090.46

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Solution

The fourth proportional to 2,732,449,408.22, 3,770,734,458.38 and 1,479,376,090.46 is: 2,041,514,248.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,449,408.22 : 3,770,734,458.38 = 1,479,376,090.46 : x
  2. Step 2: Convert to fraction form
    2,732,449,408.22/3,770,734,458.38 = 1,479,376,090.46/x
  3. Step 3: Cross multiply
    2,732,449,408.22x = 3,770,734,458.38 × 1,479,376,090.46
  4. Step 4: Simplify right side
    2,732,449,408.22x = 5,578,334,401,201,010,688
  5. Step 5: Solve for x
    x = 5,578,334,401,201,010,688/2,732,449,408.22
  6. Step 6: Final answer
    x = 2,041,514,248.87

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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.