Home / 18,055,733.48-24,917,347.14-9,906,965

Finding the Fourth Proportional to 18,055,733.48, 24,917,347.14 and 9,906,965

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Solution

The fourth proportional to 18,055,733.48, 24,917,347.14 and 9,906,965 is: 13,671,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,733.48 : 24,917,347.14 = 9,906,965 : x
  2. Step 2: Convert to fraction form
    18,055,733.48/24,917,347.14 = 9,906,965/x
  3. Step 3: Cross multiply
    18,055,733.48x = 24,917,347.14 × 9,906,965
  4. Step 4: Simplify right side
    18,055,733.48x = 246,855,286,008,830.09
  5. Step 5: Solve for x
    x = 246,855,286,008,830.09/18,055,733.48
  6. Step 6: Final answer
    x = 13,671,850.35

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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.