Home / 9,791,005.36-13,500,691.31-6,694,031.11

Finding the Fourth Proportional to 9,791,005.36, 13,500,691.31 and 6,694,031.11

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Solution

The fourth proportional to 9,791,005.36, 13,500,691.31 and 6,694,031.11 is: 9,230,313.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,005.36 : 13,500,691.31 = 6,694,031.11 : x
  2. Step 2: Convert to fraction form
    9,791,005.36/13,500,691.31 = 6,694,031.11/x
  3. Step 3: Cross multiply
    9,791,005.36x = 13,500,691.31 × 6,694,031.11
  4. Step 4: Simplify right side
    9,791,005.36x = 90,374,047,635,646.66
  5. Step 5: Solve for x
    x = 90,374,047,635,646.66/9,791,005.36
  6. Step 6: Final answer
    x = 9,230,313.37

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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.