Home / 8,716,979,532,832-12,029,797,212,164-5,013,198,733,215

Finding the Fourth Proportional to 8,716,979,532,832, 12,029,797,212,164 and 5,013,198,733,215

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Solution

The fourth proportional to 8,716,979,532,832, 12,029,797,212,164 and 5,013,198,733,215 is: 6,918,424,428,749.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716,979,532,832 : 12,029,797,212,164 = 5,013,198,733,215 : x
  2. Step 2: Convert to fraction form
    8,716,979,532,832/12,029,797,212,164 = 5,013,198,733,215/x
  3. Step 3: Cross multiply
    8,716,979,532,832x = 12,029,797,212,164 × 5,013,198,733,215
  4. Step 4: Simplify right side
    8,716,979,532,832x = 60,307,764,144,853,899,829,837,824
  5. Step 5: Solve for x
    x = 60,307,764,144,853,899,829,837,824/8,716,979,532,832
  6. Step 6: Final answer
    x = 6,918,424,428,749.45

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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.