Home / 3,404,833,328-5,107,465,761.36-1,439,320,090.88

Finding the Fourth Proportional to 3,404,833,328, 5,107,465,761.36 and 1,439,320,090.88

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Solution

The fourth proportional to 3,404,833,328, 5,107,465,761.36 and 1,439,320,090.88 is: 2,159,071,348.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,833,328 : 5,107,465,761.36 = 1,439,320,090.88 : x
  2. Step 2: Convert to fraction form
    3,404,833,328/5,107,465,761.36 = 1,439,320,090.88/x
  3. Step 3: Cross multiply
    3,404,833,328x = 5,107,465,761.36 × 1,439,320,090.88
  4. Step 4: Simplify right side
    3,404,833,328x = 7,351,278,083,807,163,392
  5. Step 5: Solve for x
    x = 7,351,278,083,807,163,392/3,404,833,328
  6. Step 6: Final answer
    x = 2,159,071,348.18

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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.