Home / 10,967,976.78-16,441,226.64-4,580,055.96

Finding the Fourth Proportional to 10,967,976.78, 16,441,226.64 and 4,580,055.96

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Solution

The fourth proportional to 10,967,976.78, 16,441,226.64 and 4,580,055.96 is: 6,865,599.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,976.78 : 16,441,226.64 = 4,580,055.96 : x
  2. Step 2: Convert to fraction form
    10,967,976.78/16,441,226.64 = 4,580,055.96/x
  3. Step 3: Cross multiply
    10,967,976.78x = 16,441,226.64 × 4,580,055.96
  4. Step 4: Simplify right side
    10,967,976.78x = 75,301,738,062,242.78
  5. Step 5: Solve for x
    x = 75,301,738,062,242.78/10,967,976.78
  6. Step 6: Final answer
    x = 6,865,599.70

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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.