Home / 12,714,484.62-17,546,208.10-6,913,305.56

Finding the Fourth Proportional to 12,714,484.62, 17,546,208.10 and 6,913,305.56

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Solution

The fourth proportional to 12,714,484.62, 17,546,208.10 and 6,913,305.56 is: 9,540,480.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,484.62 : 17,546,208.10 = 6,913,305.56 : x
  2. Step 2: Convert to fraction form
    12,714,484.62/17,546,208.10 = 6,913,305.56/x
  3. Step 3: Cross multiply
    12,714,484.62x = 17,546,208.10 × 6,913,305.56
  4. Step 4: Simplify right side
    12,714,484.62x = 121,302,298,014,647.05
  5. Step 5: Solve for x
    x = 121,302,298,014,647.05/12,714,484.62
  6. Step 6: Final answer
    x = 9,540,480.93

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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.