Home / 11,467,483.92-15,825,130.92-6,310,844.64

Finding the Fourth Proportional to 11,467,483.92, 15,825,130.92 and 6,310,844.64

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Solution

The fourth proportional to 11,467,483.92, 15,825,130.92 and 6,310,844.64 is: 8,708,967.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,483.92 : 15,825,130.92 = 6,310,844.64 : x
  2. Step 2: Convert to fraction form
    11,467,483.92/15,825,130.92 = 6,310,844.64/x
  3. Step 3: Cross multiply
    11,467,483.92x = 15,825,130.92 × 6,310,844.64
  4. Step 4: Simplify right side
    11,467,483.92x = 99,869,942,643,780.27
  5. Step 5: Solve for x
    x = 99,869,942,643,780.27/11,467,483.92
  6. Step 6: Final answer
    x = 8,708,967.31

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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.