Home / 43,873,173.90-60,544,887.45-25,288,188.54

Finding the Fourth Proportional to 43,873,173.90, 60,544,887.45 and 25,288,188.54

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Solution

The fourth proportional to 43,873,173.90, 60,544,887.45 and 25,288,188.54 is: 34,897,646.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,873,173.90 : 60,544,887.45 = 25,288,188.54 : x
  2. Step 2: Convert to fraction form
    43,873,173.90/60,544,887.45 = 25,288,188.54/x
  3. Step 3: Cross multiply
    43,873,173.90x = 60,544,887.45 × 25,288,188.54
  4. Step 4: Simplify right side
    43,873,173.90x = 1,531,070,528,968,679.75
  5. Step 5: Solve for x
    x = 1,531,070,528,968,679.75/43,873,173.90
  6. Step 6: Final answer
    x = 34,897,646.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.