Home / 9,213,087.54-12,714,104.98-5,083,118.46

Finding the Fourth Proportional to 9,213,087.54, 12,714,104.98 and 5,083,118.46

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Solution

The fourth proportional to 9,213,087.54, 12,714,104.98 and 5,083,118.46 is: 7,014,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,087.54 : 12,714,104.98 = 5,083,118.46 : x
  2. Step 2: Convert to fraction form
    9,213,087.54/12,714,104.98 = 5,083,118.46/x
  3. Step 3: Cross multiply
    9,213,087.54x = 12,714,104.98 × 5,083,118.46
  4. Step 4: Simplify right side
    9,213,087.54x = 64,627,301,726,215.93
  5. Step 5: Solve for x
    x = 64,627,301,726,215.93/9,213,087.54
  6. Step 6: Final answer
    x = 7,014,727.85

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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.