Home / 19,325,592.15-28,987,629.52-6,546,096.39

Finding the Fourth Proportional to 19,325,592.15, 28,987,629.52 and 6,546,096.39

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Solution

The fourth proportional to 19,325,592.15, 28,987,629.52 and 6,546,096.39 is: 9,818,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,592.15 : 28,987,629.52 = 6,546,096.39 : x
  2. Step 2: Convert to fraction form
    19,325,592.15/28,987,629.52 = 6,546,096.39/x
  3. Step 3: Cross multiply
    19,325,592.15x = 28,987,629.52 × 6,546,096.39
  4. Step 4: Simplify right side
    19,325,592.15x = 189,755,816,955,529.41
  5. Step 5: Solve for x
    x = 189,755,816,955,529.41/19,325,592.15
  6. Step 6: Final answer
    x = 9,818,887.59

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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.