Home / 22,220,283.43-33,337,827.23-7,449,840.15

Finding the Fourth Proportional to 22,220,283.43, 33,337,827.23 and 7,449,840.15

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Solution

The fourth proportional to 22,220,283.43, 33,337,827.23 and 7,449,840.15 is: 11,177,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,220,283.43 : 33,337,827.23 = 7,449,840.15 : x
  2. Step 2: Convert to fraction form
    22,220,283.43/33,337,827.23 = 7,449,840.15/x
  3. Step 3: Cross multiply
    22,220,283.43x = 33,337,827.23 × 7,449,840.15
  4. Step 4: Simplify right side
    22,220,283.43x = 248,361,483,774,568.09
  5. Step 5: Solve for x
    x = 248,361,483,774,568.09/22,220,283.43
  6. Step 6: Final answer
    x = 11,177,241.94

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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.