Home / 5,017,914,654,442.40-7,526,871,566,551.60-1,391,665,840,067

Finding the Fourth Proportional to 5,017,914,654,442.40, 7,526,871,566,551.60 and 1,391,665,840,067

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Solution

The fourth proportional to 5,017,914,654,442.40, 7,526,871,566,551.60 and 1,391,665,840,067 is: 2,087,498,644,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,914,654,442.40 : 7,526,871,566,551.60 = 1,391,665,840,067 : x
  2. Step 2: Convert to fraction form
    5,017,914,654,442.40/7,526,871,566,551.60 = 1,391,665,840,067/x
  3. Step 3: Cross multiply
    5,017,914,654,442.40x = 7,526,871,566,551.60 × 1,391,665,840,067
  4. Step 4: Simplify right side
    5,017,914,654,442.40x = 10,474,890,041,741,447,390,035,968
  5. Step 5: Solve for x
    x = 10,474,890,041,741,447,390,035,968/5,017,914,654,442.40
  6. Step 6: Final answer
    x = 2,087,498,644,973.55

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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.