Home / 134,625,839.40-201,938,759.10-111,667,588.20

Finding the Fourth Proportional to 134,625,839.40, 201,938,759.10 and 111,667,588.20

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Solution

The fourth proportional to 134,625,839.40, 201,938,759.10 and 111,667,588.20 is: 167,501,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,625,839.40 : 201,938,759.10 = 111,667,588.20 : x
  2. Step 2: Convert to fraction form
    134,625,839.40/201,938,759.10 = 111,667,588.20/x
  3. Step 3: Cross multiply
    134,625,839.40x = 201,938,759.10 × 111,667,588.20
  4. Step 4: Simplify right side
    134,625,839.40x = 22,550,014,192,797,804
  5. Step 5: Solve for x
    x = 22,550,014,192,797,804/134,625,839.40
  6. Step 6: Final answer
    x = 167,501,382.30

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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.