Home / 22,247,531.40-33,371,297.10-9,464,824.20

Finding the Fourth Proportional to 22,247,531.40, 33,371,297.10 and 9,464,824.20

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Solution

The fourth proportional to 22,247,531.40, 33,371,297.10 and 9,464,824.20 is: 14,197,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247,531.40 : 33,371,297.10 = 9,464,824.20 : x
  2. Step 2: Convert to fraction form
    22,247,531.40/33,371,297.10 = 9,464,824.20/x
  3. Step 3: Cross multiply
    22,247,531.40x = 33,371,297.10 × 9,464,824.20
  4. Step 4: Simplify right side
    22,247,531.40x = 315,853,460,377,469.81
  5. Step 5: Solve for x
    x = 315,853,460,377,469.81/22,247,531.40
  6. Step 6: Final answer
    x = 14,197,236.30

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1.5x scale

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.