Home / 54,212,301,735.28-74,814,790,983.56-30,127,338,490.84

Finding the Fourth Proportional to 54,212,301,735.28, 74,814,790,983.56 and 30,127,338,490.84

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Solution

The fourth proportional to 54,212,301,735.28, 74,814,790,983.56 and 30,127,338,490.84 is: 41,576,735,536.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,212,301,735.28 : 74,814,790,983.56 = 30,127,338,490.84 : x
  2. Step 2: Convert to fraction form
    54,212,301,735.28/74,814,790,983.56 = 30,127,338,490.84/x
  3. Step 3: Cross multiply
    54,212,301,735.28x = 74,814,790,983.56 × 30,127,338,490.84
  4. Step 4: Simplify right side
    54,212,301,735.28x = 2,253,970,532,082,871,959,552
  5. Step 5: Solve for x
    x = 2,253,970,532,082,871,959,552/54,212,301,735.28
  6. Step 6: Final answer
    x = 41,576,735,536.69

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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.