Home / 3,110,476,468.93-4,665,719,193.88-1,270,229,146.18

Finding the Fourth Proportional to 3,110,476,468.93, 4,665,719,193.88 and 1,270,229,146.18

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Solution

The fourth proportional to 3,110,476,468.93, 4,665,719,193.88 and 1,270,229,146.18 is: 1,905,345,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,476,468.93 : 4,665,719,193.88 = 1,270,229,146.18 : x
  2. Step 2: Convert to fraction form
    3,110,476,468.93/4,665,719,193.88 = 1,270,229,146.18/x
  3. Step 3: Cross multiply
    3,110,476,468.93x = 4,665,719,193.88 × 1,270,229,146.18
  4. Step 4: Simplify right side
    3,110,476,468.93x = 5,926,532,507,945,657,344
  5. Step 5: Solve for x
    x = 5,926,532,507,945,657,344/3,110,476,468.93
  6. Step 6: Final answer
    x = 1,905,345,553.05

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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.