Home / 8,066,098.17-12,087,583.68-6,451,749.06

Finding the Fourth Proportional to 8,066,098.17, 12,087,583.68 and 6,451,749.06

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Solution

The fourth proportional to 8,066,098.17, 12,087,583.68 and 6,451,749.06 is: 9,668,374.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,098.17 : 12,087,583.68 = 6,451,749.06 : x
  2. Step 2: Convert to fraction form
    8,066,098.17/12,087,583.68 = 6,451,749.06/x
  3. Step 3: Cross multiply
    8,066,098.17x = 12,087,583.68 × 6,451,749.06
  4. Step 4: Simplify right side
    8,066,098.17x = 77,986,056,645,111.33
  5. Step 5: Solve for x
    x = 77,986,056,645,111.33/8,066,098.17
  6. Step 6: Final answer
    x = 9,668,374.35

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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.