Home / 10,348,992,002.55-15,523,488,003.83-4,135,084,648.95

Finding the Fourth Proportional to 10,348,992,002.55, 15,523,488,003.83 and 4,135,084,648.95

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Solution

The fourth proportional to 10,348,992,002.55, 15,523,488,003.83 and 4,135,084,648.95 is: 6,202,626,973.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,992,002.55 : 15,523,488,003.83 = 4,135,084,648.95 : x
  2. Step 2: Convert to fraction form
    10,348,992,002.55/15,523,488,003.83 = 4,135,084,648.95/x
  3. Step 3: Cross multiply
    10,348,992,002.55x = 15,523,488,003.83 × 4,135,084,648.95
  4. Step 4: Simplify right side
    10,348,992,002.55x = 64,190,936,942,776,238,080
  5. Step 5: Solve for x
    x = 64,190,936,942,776,238,080/10,348,992,002.55
  6. Step 6: Final answer
    x = 6,202,626,973.43

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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.