Home / 11,861,354,794.88-16,368,919,683-6,508,868,334.32

Finding the Fourth Proportional to 11,861,354,794.88, 16,368,919,683 and 6,508,868,334.32

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Solution

The fourth proportional to 11,861,354,794.88, 16,368,919,683 and 6,508,868,334.32 is: 8,982,375,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,354,794.88 : 16,368,919,683 = 6,508,868,334.32 : x
  2. Step 2: Convert to fraction form
    11,861,354,794.88/16,368,919,683 = 6,508,868,334.32/x
  3. Step 3: Cross multiply
    11,861,354,794.88x = 16,368,919,683 × 6,508,868,334.32
  4. Step 4: Simplify right side
    11,861,354,794.88x = 106,543,142,991,706,062,848
  5. Step 5: Solve for x
    x = 106,543,142,991,706,062,848/11,861,354,794.88
  6. Step 6: Final answer
    x = 8,982,375,524.06

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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.