Home / 22,428,376.25-33,648,238.58-6,254,329.21

Finding the Fourth Proportional to 22,428,376.25, 33,648,238.58 and 6,254,329.21

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Solution

The fourth proportional to 22,428,376.25, 33,648,238.58 and 6,254,329.21 is: 9,383,076.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,376.25 : 33,648,238.58 = 6,254,329.21 : x
  2. Step 2: Convert to fraction form
    22,428,376.25/33,648,238.58 = 6,254,329.21/x
  3. Step 3: Cross multiply
    22,428,376.25x = 33,648,238.58 × 6,254,329.21
  4. Step 4: Simplify right side
    22,428,376.25x = 210,447,161,300,550.69
  5. Step 5: Solve for x
    x = 210,447,161,300,550.69/22,428,376.25
  6. Step 6: Final answer
    x = 9,383,076.11

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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.