Home / 5,040,881,292.30-7,561,321,938.45-5,040,881,292.30

Finding the Fourth Proportional to 5,040,881,292.30, 7,561,321,938.45 and 5,040,881,292.30

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Solution

The fourth proportional to 5,040,881,292.30, 7,561,321,938.45 and 5,040,881,292.30 is: 7,561,321,938.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,881,292.30 : 7,561,321,938.45 = 5,040,881,292.30 : x
  2. Step 2: Convert to fraction form
    5,040,881,292.30/7,561,321,938.45 = 5,040,881,292.30/x
  3. Step 3: Cross multiply
    5,040,881,292.30x = 7,561,321,938.45 × 5,040,881,292.30
  4. Step 4: Simplify right side
    5,040,881,292.30x = 38,115,726,304,590,176,256
  5. Step 5: Solve for x
    x = 38,115,726,304,590,176,256/5,040,881,292.30
  6. Step 6: Final answer
    x = 7,561,321,938.45

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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.