Home / 150,813,319.88-226,219,645.35-40,149,017.06

Finding the Fourth Proportional to 150,813,319.88, 226,219,645.35 and 40,149,017.06

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Solution

The fourth proportional to 150,813,319.88, 226,219,645.35 and 40,149,017.06 is: 60,223,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,813,319.88 : 226,219,645.35 = 40,149,017.06 : x
  2. Step 2: Convert to fraction form
    150,813,319.88/226,219,645.35 = 40,149,017.06/x
  3. Step 3: Cross multiply
    150,813,319.88x = 226,219,645.35 × 40,149,017.06
  4. Step 4: Simplify right side
    150,813,319.88x = 9,082,496,400,464,300
  5. Step 5: Solve for x
    x = 9,082,496,400,464,300/150,813,319.88
  6. Step 6: Final answer
    x = 60,223,436.55

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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.