Home / 26,796,464.40-40,194,696.60-15,459,056.40

Finding the Fourth Proportional to 26,796,464.40, 40,194,696.60 and 15,459,056.40

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Solution

The fourth proportional to 26,796,464.40, 40,194,696.60 and 15,459,056.40 is: 23,188,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,796,464.40 : 40,194,696.60 = 15,459,056.40 : x
  2. Step 2: Convert to fraction form
    26,796,464.40/40,194,696.60 = 15,459,056.40/x
  3. Step 3: Cross multiply
    26,796,464.40x = 40,194,696.60 × 15,459,056.40
  4. Step 4: Simplify right side
    26,796,464.40x = 621,372,081,720,288.25
  5. Step 5: Solve for x
    x = 621,372,081,720,288.25/26,796,464.40
  6. Step 6: Final answer
    x = 23,188,584.60

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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.