Home / 14,616,530,685.82-21,921,285,526.70-6,748,383,262.71

Finding the Fourth Proportional to 14,616,530,685.82, 21,921,285,526.70 and 6,748,383,262.71

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Solution

The fourth proportional to 14,616,530,685.82, 21,921,285,526.70 and 6,748,383,262.71 is: 10,120,954,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,616,530,685.82 : 21,921,285,526.70 = 6,748,383,262.71 : x
  2. Step 2: Convert to fraction form
    14,616,530,685.82/21,921,285,526.70 = 6,748,383,262.71/x
  3. Step 3: Cross multiply
    14,616,530,685.82x = 21,921,285,526.70 × 6,748,383,262.71
  4. Step 4: Simplify right side
    14,616,530,685.82x = 147,933,236,345,557,123,072
  5. Step 5: Solve for x
    x = 147,933,236,345,557,123,072/14,616,530,685.82
  6. Step 6: Final answer
    x = 10,120,954,111.84

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1.5x scale

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.