Home / 10,055,917.62-13,876,035.80-5,925,680.64

Finding the Fourth Proportional to 10,055,917.62, 13,876,035.80 and 5,925,680.64

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Solution

The fourth proportional to 10,055,917.62, 13,876,035.80 and 5,925,680.64 is: 8,176,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,917.62 : 13,876,035.80 = 5,925,680.64 : x
  2. Step 2: Convert to fraction form
    10,055,917.62/13,876,035.80 = 5,925,680.64/x
  3. Step 3: Cross multiply
    10,055,917.62x = 13,876,035.80 × 5,925,680.64
  4. Step 4: Simplify right side
    10,055,917.62x = 82,224,956,670,378.50
  5. Step 5: Solve for x
    x = 82,224,956,670,378.50/10,055,917.62
  6. Step 6: Final answer
    x = 8,176,773.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.