Home / 10,512,844.27-14,507,697.98-5,866,579.78

Finding the Fourth Proportional to 10,512,844.27, 14,507,697.98 and 5,866,579.78

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Solution

The fourth proportional to 10,512,844.27, 14,507,697.98 and 5,866,579.78 is: 8,095,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,844.27 : 14,507,697.98 = 5,866,579.78 : x
  2. Step 2: Convert to fraction form
    10,512,844.27/14,507,697.98 = 5,866,579.78/x
  3. Step 3: Cross multiply
    10,512,844.27x = 14,507,697.98 × 5,866,579.78
  4. Step 4: Simplify right side
    10,512,844.27x = 85,110,567,602,212.05
  5. Step 5: Solve for x
    x = 85,110,567,602,212.05/10,512,844.27
  6. Step 6: Final answer
    x = 8,095,864.97

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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.