Home / 110,024,201.88-165,041,784.90-41,872,175.64

Finding the Fourth Proportional to 110,024,201.88, 165,041,784.90 and 41,872,175.64

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Solution

The fourth proportional to 110,024,201.88, 165,041,784.90 and 41,872,175.64 is: 62,810,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024,201.88 : 165,041,784.90 = 41,872,175.64 : x
  2. Step 2: Convert to fraction form
    110,024,201.88/165,041,784.90 = 41,872,175.64/x
  3. Step 3: Cross multiply
    110,024,201.88x = 165,041,784.90 × 41,872,175.64
  4. Step 4: Simplify right side
    110,024,201.88x = 6,910,658,605,271,900
  5. Step 5: Solve for x
    x = 6,910,658,605,271,900/110,024,201.88
  6. Step 6: Final answer
    x = 62,810,349.79

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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.