Home / 9,875,450.03-13,622,634.15-5,745,016.22

Finding the Fourth Proportional to 9,875,450.03, 13,622,634.15 and 5,745,016.22

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Solution

The fourth proportional to 9,875,450.03, 13,622,634.15 and 5,745,016.22 is: 7,924,930.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,450.03 : 13,622,634.15 = 5,745,016.22 : x
  2. Step 2: Convert to fraction form
    9,875,450.03/13,622,634.15 = 5,745,016.22/x
  3. Step 3: Cross multiply
    9,875,450.03x = 13,622,634.15 × 5,745,016.22
  4. Step 4: Simplify right side
    9,875,450.03x = 78,262,254,150,875.91
  5. Step 5: Solve for x
    x = 78,262,254,150,875.91/9,875,450.03
  6. Step 6: Final answer
    x = 7,924,930.40

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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.