Home / 8,675,625.33-11,972,364.08-4,808,396.16

Finding the Fourth Proportional to 8,675,625.33, 11,972,364.08 and 4,808,396.16

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Solution

The fourth proportional to 8,675,625.33, 11,972,364.08 and 4,808,396.16 is: 6,635,587.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,625.33 : 11,972,364.08 = 4,808,396.16 : x
  2. Step 2: Convert to fraction form
    8,675,625.33/11,972,364.08 = 4,808,396.16/x
  3. Step 3: Cross multiply
    8,675,625.33x = 11,972,364.08 × 4,808,396.16
  4. Step 4: Simplify right side
    8,675,625.33x = 57,567,869,468,393.94
  5. Step 5: Solve for x
    x = 57,567,869,468,393.94/8,675,625.33
  6. Step 6: Final answer
    x = 6,635,587.32

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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.