Home / 22,258,334.80-33,389,757.24-7,683,354.64

Finding the Fourth Proportional to 22,258,334.80, 33,389,757.24 and 7,683,354.64

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Solution

The fourth proportional to 22,258,334.80, 33,389,757.24 and 7,683,354.64 is: 11,525,810.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,258,334.80 : 33,389,757.24 = 7,683,354.64 : x
  2. Step 2: Convert to fraction form
    22,258,334.80/33,389,757.24 = 7,683,354.64/x
  3. Step 3: Cross multiply
    22,258,334.80x = 33,389,757.24 × 7,683,354.64
  4. Step 4: Simplify right side
    22,258,334.80x = 256,545,346,218,427.56
  5. Step 5: Solve for x
    x = 256,545,346,218,427.56/22,258,334.80
  6. Step 6: Final answer
    x = 11,525,810.38

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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.