Home / 6,893,072,208.42-10,338,096,658.20-1,984,679,983.14

Finding the Fourth Proportional to 6,893,072,208.42, 10,338,096,658.20 and 1,984,679,983.14

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Solution

The fourth proportional to 6,893,072,208.42, 10,338,096,658.20 and 1,984,679,983.14 is: 2,976,584,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893,072,208.42 : 10,338,096,658.20 = 1,984,679,983.14 : x
  2. Step 2: Convert to fraction form
    6,893,072,208.42/10,338,096,658.20 = 1,984,679,983.14/x
  3. Step 3: Cross multiply
    6,893,072,208.42x = 10,338,096,658.20 × 1,984,679,983.14
  4. Step 4: Simplify right side
    6,893,072,208.42x = 20,517,813,501,296,070,656
  5. Step 5: Solve for x
    x = 20,517,813,501,296,070,656/6,893,072,208.42
  6. Step 6: Final answer
    x = 2,976,584,733.33

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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.