Home / 8,236,167,537.24-11,213,856,478.08-8,210,016,654.84

Finding the Fourth Proportional to 8,236,167,537.24, 11,213,856,478.08 and 8,210,016,654.84

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Solution

The fourth proportional to 8,236,167,537.24, 11,213,856,478.08 and 8,210,016,654.84 is: 11,178,251,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,167,537.24 : 11,213,856,478.08 = 8,210,016,654.84 : x
  2. Step 2: Convert to fraction form
    8,236,167,537.24/11,213,856,478.08 = 8,210,016,654.84/x
  3. Step 3: Cross multiply
    8,236,167,537.24x = 11,213,856,478.08 × 8,210,016,654.84
  4. Step 4: Simplify right side
    8,236,167,537.24x = 92,065,948,450,022,227,968
  5. Step 5: Solve for x
    x = 92,065,948,450,022,227,968/8,236,167,537.24
  6. Step 6: Final answer
    x = 11,178,251,053.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.