Home / 11,459,630.93-17,196,516.74-5,310,466.43

Finding the Fourth Proportional to 11,459,630.93, 17,196,516.74 and 5,310,466.43

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Solution

The fourth proportional to 11,459,630.93, 17,196,516.74 and 5,310,466.43 is: 7,968,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,630.93 : 17,196,516.74 = 5,310,466.43 : x
  2. Step 2: Convert to fraction form
    11,459,630.93/17,196,516.74 = 5,310,466.43/x
  3. Step 3: Cross multiply
    11,459,630.93x = 17,196,516.74 × 5,310,466.43
  4. Step 4: Simplify right side
    11,459,630.93x = 91,321,524,748,168.11
  5. Step 5: Solve for x
    x = 91,321,524,748,168.11/11,459,630.93
  6. Step 6: Final answer
    x = 7,968,976.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.