Home / 9,936,028.40-14,904,042.60-5,684,500.40

Finding the Fourth Proportional to 9,936,028.40, 14,904,042.60 and 5,684,500.40

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Solution

The fourth proportional to 9,936,028.40, 14,904,042.60 and 5,684,500.40 is: 8,526,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,028.40 : 14,904,042.60 = 5,684,500.40 : x
  2. Step 2: Convert to fraction form
    9,936,028.40/14,904,042.60 = 5,684,500.40/x
  3. Step 3: Cross multiply
    9,936,028.40x = 14,904,042.60 × 5,684,500.40
  4. Step 4: Simplify right side
    9,936,028.40x = 84,722,036,121,317.05
  5. Step 5: Solve for x
    x = 84,722,036,121,317.05/9,936,028.40
  6. Step 6: Final answer
    x = 8,526,750.60

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Double scale
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Similar ratio
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1.5x scale

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.