Home / 6,724,786,460.57-10,078,430,179.04-2,736,222,331.82

Finding the Fourth Proportional to 6,724,786,460.57, 10,078,430,179.04 and 2,736,222,331.82

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Solution

The fourth proportional to 6,724,786,460.57, 10,078,430,179.04 and 2,736,222,331.82 is: 4,100,773,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,786,460.57 : 10,078,430,179.04 = 2,736,222,331.82 : x
  2. Step 2: Convert to fraction form
    6,724,786,460.57/10,078,430,179.04 = 2,736,222,331.82/x
  3. Step 3: Cross multiply
    6,724,786,460.57x = 10,078,430,179.04 × 2,736,222,331.82
  4. Step 4: Simplify right side
    6,724,786,460.57x = 27,576,825,725,524,758,528
  5. Step 5: Solve for x
    x = 27,576,825,725,524,758,528/6,724,786,460.57
  6. Step 6: Final answer
    x = 4,100,773,442.73

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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.