Home / 12,293,507.19-16,967,260.62-7,332,266.49

Finding the Fourth Proportional to 12,293,507.19, 16,967,260.62 and 7,332,266.49

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Solution

The fourth proportional to 12,293,507.19, 16,967,260.62 and 7,332,266.49 is: 10,119,852.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293,507.19 : 16,967,260.62 = 7,332,266.49 : x
  2. Step 2: Convert to fraction form
    12,293,507.19/16,967,260.62 = 7,332,266.49/x
  3. Step 3: Cross multiply
    12,293,507.19x = 16,967,260.62 × 7,332,266.49
  4. Step 4: Simplify right side
    12,293,507.19x = 124,408,476,471,122.64
  5. Step 5: Solve for x
    x = 124,408,476,471,122.64/12,293,507.19
  6. Step 6: Final answer
    x = 10,119,852.26

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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.