Home / 19,467,657.80-29,191,740.78-6,002,736.20

Finding the Fourth Proportional to 19,467,657.80, 29,191,740.78 and 6,002,736.20

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Solution

The fourth proportional to 19,467,657.80, 29,191,740.78 and 6,002,736.20 is: 9,001,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,467,657.80 : 29,191,740.78 = 6,002,736.20 : x
  2. Step 2: Convert to fraction form
    19,467,657.80/29,191,740.78 = 6,002,736.20/x
  3. Step 3: Cross multiply
    19,467,657.80x = 29,191,740.78 × 6,002,736.20
  4. Step 4: Simplify right side
    19,467,657.80x = 175,230,319,121,122.25
  5. Step 5: Solve for x
    x = 175,230,319,121,122.25/19,467,657.80
  6. Step 6: Final answer
    x = 9,001,099.20

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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.