Home / 3,623,860,643.24-5,000,849,304.58-2,098,013,129.11

Finding the Fourth Proportional to 3,623,860,643.24, 5,000,849,304.58 and 2,098,013,129.11

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Solution

The fourth proportional to 3,623,860,643.24, 5,000,849,304.58 and 2,098,013,129.11 is: 2,895,212,738.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,860,643.24 : 5,000,849,304.58 = 2,098,013,129.11 : x
  2. Step 2: Convert to fraction form
    3,623,860,643.24/5,000,849,304.58 = 2,098,013,129.11/x
  3. Step 3: Cross multiply
    3,623,860,643.24x = 5,000,849,304.58 × 2,098,013,129.11
  4. Step 4: Simplify right side
    3,623,860,643.24x = 10,491,847,497,701,744,640
  5. Step 5: Solve for x
    x = 10,491,847,497,701,744,640/3,623,860,643.24
  6. Step 6: Final answer
    x = 2,895,212,738.73

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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.