Home / 15,533,976.75-23,301,296.82-4,019,691.48

Finding the Fourth Proportional to 15,533,976.75, 23,301,296.82 and 4,019,691.48

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Solution

The fourth proportional to 15,533,976.75, 23,301,296.82 and 4,019,691.48 is: 6,029,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,976.75 : 23,301,296.82 = 4,019,691.48 : x
  2. Step 2: Convert to fraction form
    15,533,976.75/23,301,296.82 = 4,019,691.48/x
  3. Step 3: Cross multiply
    15,533,976.75x = 23,301,296.82 × 4,019,691.48
  4. Step 4: Simplify right side
    15,533,976.75x = 93,664,024,300,305.09
  5. Step 5: Solve for x
    x = 93,664,024,300,305.09/15,533,976.75
  6. Step 6: Final answer
    x = 6,029,623.05

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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.