Home / 11,388,767.31-15,716,498.54-6,232,129.47

Finding the Fourth Proportional to 11,388,767.31, 15,716,498.54 and 6,232,129.47

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Solution

The fourth proportional to 11,388,767.31, 15,716,498.54 and 6,232,129.47 is: 8,600,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,767.31 : 15,716,498.54 = 6,232,129.47 : x
  2. Step 2: Convert to fraction form
    11,388,767.31/15,716,498.54 = 6,232,129.47/x
  3. Step 3: Cross multiply
    11,388,767.31x = 15,716,498.54 × 6,232,129.47
  4. Step 4: Simplify right side
    11,388,767.31x = 97,947,253,685,185.33
  5. Step 5: Solve for x
    x = 97,947,253,685,185.33/11,388,767.31
  6. Step 6: Final answer
    x = 8,600,338.48

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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.