Home / 12,472,606.82-17,202,713.04-10,733,207.96

Finding the Fourth Proportional to 12,472,606.82, 17,202,713.04 and 10,733,207.96

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Solution

The fourth proportional to 12,472,606.82, 17,202,713.04 and 10,733,207.96 is: 14,803,665.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,472,606.82 : 17,202,713.04 = 10,733,207.96 : x
  2. Step 2: Convert to fraction form
    12,472,606.82/17,202,713.04 = 10,733,207.96/x
  3. Step 3: Cross multiply
    12,472,606.82x = 17,202,713.04 × 10,733,207.96
  4. Step 4: Simplify right side
    12,472,606.82x = 184,640,296,534,523.81
  5. Step 5: Solve for x
    x = 184,640,296,534,523.81/12,472,606.82
  6. Step 6: Final answer
    x = 14,803,665.28

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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.