Home / 11,834,252,197.80-16,331,276,837.61-6,408,829,920.66

Finding the Fourth Proportional to 11,834,252,197.80, 16,331,276,837.61 and 6,408,829,920.66

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Solution

The fourth proportional to 11,834,252,197.80, 16,331,276,837.61 and 6,408,829,920.66 is: 8,844,190,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,252,197.80 : 16,331,276,837.61 = 6,408,829,920.66 : x
  2. Step 2: Convert to fraction form
    11,834,252,197.80/16,331,276,837.61 = 6,408,829,920.66/x
  3. Step 3: Cross multiply
    11,834,252,197.80x = 16,331,276,837.61 × 6,408,829,920.66
  4. Step 4: Simplify right side
    11,834,252,197.80x = 104,664,375,639,456,595,968
  5. Step 5: Solve for x
    x = 104,664,375,639,456,595,968/11,834,252,197.80
  6. Step 6: Final answer
    x = 8,844,190,058.66

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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.