Home / 9,214,094.80-13,821,142.20-9,072,377.20

Finding the Fourth Proportional to 9,214,094.80, 13,821,142.20 and 9,072,377.20

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Solution

The fourth proportional to 9,214,094.80, 13,821,142.20 and 9,072,377.20 is: 13,608,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,094.80 : 13,821,142.20 = 9,072,377.20 : x
  2. Step 2: Convert to fraction form
    9,214,094.80/13,821,142.20 = 9,072,377.20/x
  3. Step 3: Cross multiply
    9,214,094.80x = 13,821,142.20 × 9,072,377.20
  4. Step 4: Simplify right side
    9,214,094.80x = 125,390,615,373,237.83
  5. Step 5: Solve for x
    x = 125,390,615,373,237.83/9,214,094.80
  6. Step 6: Final answer
    x = 13,608,565.80

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Double scale
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Similar ratio
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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.