Home / 9,459,508.12-14,186,272.38-3,394,104.28

Finding the Fourth Proportional to 9,459,508.12, 14,186,272.38 and 3,394,104.28

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Solution

The fourth proportional to 9,459,508.12, 14,186,272.38 and 3,394,104.28 is: 5,090,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,508.12 : 14,186,272.38 = 3,394,104.28 : x
  2. Step 2: Convert to fraction form
    9,459,508.12/14,186,272.38 = 3,394,104.28/x
  3. Step 3: Cross multiply
    9,459,508.12x = 14,186,272.38 × 3,394,104.28
  4. Step 4: Simplify right side
    9,459,508.12x = 48,149,687,802,203.79
  5. Step 5: Solve for x
    x = 48,149,687,802,203.79/9,459,508.12
  6. Step 6: Final answer
    x = 5,090,083.67

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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.