Home / 149,145,149.44-223,729,797.12-41,439,784.96

Finding the Fourth Proportional to 149,145,149.44, 223,729,797.12 and 41,439,784.96

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Solution

The fourth proportional to 149,145,149.44, 223,729,797.12 and 41,439,784.96 is: 62,163,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,145,149.44 : 223,729,797.12 = 41,439,784.96 : x
  2. Step 2: Convert to fraction form
    149,145,149.44/223,729,797.12 = 41,439,784.96/x
  3. Step 3: Cross multiply
    149,145,149.44x = 223,729,797.12 × 41,439,784.96
  4. Step 4: Simplify right side
    149,145,149.44x = 9,271,314,681,797,228
  5. Step 5: Solve for x
    x = 9,271,314,681,797,228/149,145,149.44
  6. Step 6: Final answer
    x = 62,163,031.90

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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.