Home / 8,086,288,398.35-11,159,655,436.80-4,469,234,325.39

Finding the Fourth Proportional to 8,086,288,398.35, 11,159,655,436.80 and 4,469,234,325.39

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Solution

The fourth proportional to 8,086,288,398.35, 11,159,655,436.80 and 4,469,234,325.39 is: 6,167,862,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,288,398.35 : 11,159,655,436.80 = 4,469,234,325.39 : x
  2. Step 2: Convert to fraction form
    8,086,288,398.35/11,159,655,436.80 = 4,469,234,325.39/x
  3. Step 3: Cross multiply
    8,086,288,398.35x = 11,159,655,436.80 × 4,469,234,325.39
  4. Step 4: Simplify right side
    8,086,288,398.35x = 49,875,115,137,671,692,288
  5. Step 5: Solve for x
    x = 49,875,115,137,671,692,288/8,086,288,398.35
  6. Step 6: Final answer
    x = 6,167,862,519.95

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1.5x scale

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.