Home / 3,380,658,329.39-5,070,987,651.77-2,316,031,365.72

Finding the Fourth Proportional to 3,380,658,329.39, 5,070,987,651.77 and 2,316,031,365.72

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Solution

The fourth proportional to 3,380,658,329.39, 5,070,987,651.77 and 2,316,031,365.72 is: 3,474,047,156.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,658,329.39 : 5,070,987,651.77 = 2,316,031,365.72 : x
  2. Step 2: Convert to fraction form
    3,380,658,329.39/5,070,987,651.77 = 2,316,031,365.72/x
  3. Step 3: Cross multiply
    3,380,658,329.39x = 5,070,987,651.77 × 2,316,031,365.72
  4. Step 4: Simplify right side
    3,380,658,329.39x = 11,744,566,456,706,895,872
  5. Step 5: Solve for x
    x = 11,744,566,456,706,895,872/3,380,658,329.39
  6. Step 6: Final answer
    x = 3,474,047,156.62

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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.