Home / 5,481,889,279.90-7,564,986,132.33-2,975,741,069.74

Finding the Fourth Proportional to 5,481,889,279.90, 7,564,986,132.33 and 2,975,741,069.74

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Solution

The fourth proportional to 5,481,889,279.90, 7,564,986,132.33 and 2,975,741,069.74 is: 4,106,511,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,889,279.90 : 7,564,986,132.33 = 2,975,741,069.74 : x
  2. Step 2: Convert to fraction form
    5,481,889,279.90/7,564,986,132.33 = 2,975,741,069.74/x
  3. Step 3: Cross multiply
    5,481,889,279.90x = 7,564,986,132.33 × 2,975,741,069.74
  4. Step 4: Simplify right side
    5,481,889,279.90x = 22,511,439,925,987,938,304
  5. Step 5: Solve for x
    x = 22,511,439,925,987,938,304/5,481,889,279.90
  6. Step 6: Final answer
    x = 4,106,511,236.65

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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.