Home / 11,160,238.32-15,400,065.06-6,264,338.31

Finding the Fourth Proportional to 11,160,238.32, 15,400,065.06 and 6,264,338.31

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Solution

The fourth proportional to 11,160,238.32, 15,400,065.06 and 6,264,338.31 is: 8,644,189.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,238.32 : 15,400,065.06 = 6,264,338.31 : x
  2. Step 2: Convert to fraction form
    11,160,238.32/15,400,065.06 = 6,264,338.31/x
  3. Step 3: Cross multiply
    11,160,238.32x = 15,400,065.06 × 6,264,338.31
  4. Step 4: Simplify right side
    11,160,238.32x = 96,471,217,531,850.45
  5. Step 5: Solve for x
    x = 96,471,217,531,850.45/11,160,238.32
  6. Step 6: Final answer
    x = 8,644,189.74

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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.