Home / 7,971,062,557.44-11,000,065,909.12-4,304,738,579.12

Finding the Fourth Proportional to 7,971,062,557.44, 11,000,065,909.12 and 4,304,738,579.12

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Solution

The fourth proportional to 7,971,062,557.44, 11,000,065,909.12 and 4,304,738,579.12 is: 5,940,539,012.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,971,062,557.44 : 11,000,065,909.12 = 4,304,738,579.12 : x
  2. Step 2: Convert to fraction form
    7,971,062,557.44/11,000,065,909.12 = 4,304,738,579.12/x
  3. Step 3: Cross multiply
    7,971,062,557.44x = 11,000,065,909.12 × 4,304,738,579.12
  4. Step 4: Simplify right side
    7,971,062,557.44x = 47,352,408,091,851,579,392
  5. Step 5: Solve for x
    x = 47,352,408,091,851,579,392/7,971,062,557.44
  6. Step 6: Final answer
    x = 5,940,539,012.29

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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.