Home / 22,453,171.31-33,683,911.16-7,104,324.78

Finding the Fourth Proportional to 22,453,171.31, 33,683,911.16 and 7,104,324.78

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Solution

The fourth proportional to 22,453,171.31, 33,683,911.16 and 7,104,324.78 is: 10,657,801.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,171.31 : 33,683,911.16 = 7,104,324.78 : x
  2. Step 2: Convert to fraction form
    22,453,171.31/33,683,911.16 = 7,104,324.78/x
  3. Step 3: Cross multiply
    22,453,171.31x = 33,683,911.16 × 7,104,324.78
  4. Step 4: Simplify right side
    22,453,171.31x = 239,301,444,705,784.94
  5. Step 5: Solve for x
    x = 239,301,444,705,784.94/22,453,171.31
  6. Step 6: Final answer
    x = 10,657,801.58

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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.