Home / 5,441,578,440,992-7,509,377,961,384.80-2,938,701,271,233.20

Finding the Fourth Proportional to 5,441,578,440,992, 7,509,377,961,384.80 and 2,938,701,271,233.20

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Solution

The fourth proportional to 5,441,578,440,992, 7,509,377,961,384.80 and 2,938,701,271,233.20 is: 4,055,407,599,209.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,578,440,992 : 7,509,377,961,384.80 = 2,938,701,271,233.20 : x
  2. Step 2: Convert to fraction form
    5,441,578,440,992/7,509,377,961,384.80 = 2,938,701,271,233.20/x
  3. Step 3: Cross multiply
    5,441,578,440,992x = 7,509,377,961,384.80 × 2,938,701,271,233.20
  4. Step 4: Simplify right side
    5,441,578,440,992x = 22,067,818,561,292,087,599,300,608
  5. Step 5: Solve for x
    x = 22,067,818,561,292,087,599,300,608/5,441,578,440,992
  6. Step 6: Final answer
    x = 4,055,407,599,209.23

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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.