Home / 150,804,560.90-226,206,841.35-74,277,056.90

Finding the Fourth Proportional to 150,804,560.90, 226,206,841.35 and 74,277,056.90

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Solution

The fourth proportional to 150,804,560.90, 226,206,841.35 and 74,277,056.90 is: 111,415,585.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,804,560.90 : 226,206,841.35 = 74,277,056.90 : x
  2. Step 2: Convert to fraction form
    150,804,560.90/226,206,841.35 = 74,277,056.90/x
  3. Step 3: Cross multiply
    150,804,560.90x = 226,206,841.35 × 74,277,056.90
  4. Step 4: Simplify right side
    150,804,560.90x = 16,801,978,426,123,224
  5. Step 5: Solve for x
    x = 16,801,978,426,123,224/150,804,560.90
  6. Step 6: Final answer
    x = 111,415,585.35

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Similar ratio
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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.