Home / 13,885,077,151.62-20,833,134,446.97-4,443,175,775.16

Finding the Fourth Proportional to 13,885,077,151.62, 20,833,134,446.97 and 4,443,175,775.16

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Solution

The fourth proportional to 13,885,077,151.62, 20,833,134,446.97 and 4,443,175,775.16 is: 6,666,529,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,885,077,151.62 : 20,833,134,446.97 = 4,443,175,775.16 : x
  2. Step 2: Convert to fraction form
    13,885,077,151.62/20,833,134,446.97 = 4,443,175,775.16/x
  3. Step 3: Cross multiply
    13,885,077,151.62x = 20,833,134,446.97 × 4,443,175,775.16
  4. Step 4: Simplify right side
    13,885,077,151.62x = 92,565,278,295,428,431,872
  5. Step 5: Solve for x
    x = 92,565,278,295,428,431,872/13,885,077,151.62
  6. Step 6: Final answer
    x = 6,666,529,633.55

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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.