Home / 22,457,023.20-33,622,549.20-21,827,167.20

Finding the Fourth Proportional to 22,457,023.20, 33,622,549.20 and 21,827,167.20

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Solution

The fourth proportional to 22,457,023.20, 33,622,549.20 and 21,827,167.20 is: 32,679,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,023.20 : 33,622,549.20 = 21,827,167.20 : x
  2. Step 2: Convert to fraction form
    22,457,023.20/33,622,549.20 = 21,827,167.20/x
  3. Step 3: Cross multiply
    22,457,023.20x = 33,622,549.20 × 21,827,167.20
  4. Step 4: Simplify right side
    22,457,023.20x = 733,885,003,078,626.25
  5. Step 5: Solve for x
    x = 733,885,003,078,626.25/22,457,023.20
  6. Step 6: Final answer
    x = 32,679,531.77

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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.