Home / 22,032,002.70-33,048,004.05-21,584,105.10

Finding the Fourth Proportional to 22,032,002.70, 33,048,004.05 and 21,584,105.10

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Solution

The fourth proportional to 22,032,002.70, 33,048,004.05 and 21,584,105.10 is: 32,376,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,002.70 : 33,048,004.05 = 21,584,105.10 : x
  2. Step 2: Convert to fraction form
    22,032,002.70/33,048,004.05 = 21,584,105.10/x
  3. Step 3: Cross multiply
    22,032,002.70x = 33,048,004.05 × 21,584,105.10
  4. Step 4: Simplify right side
    22,032,002.70x = 713,311,592,760,425.75
  5. Step 5: Solve for x
    x = 713,311,592,760,425.75/22,032,002.70
  6. Step 6: Final answer
    x = 32,376,157.65

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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.