Home / 11,033,726.52-16,508,599.38-6,640,367.16

Finding the Fourth Proportional to 11,033,726.52, 16,508,599.38 and 6,640,367.16

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Solution

The fourth proportional to 11,033,726.52, 16,508,599.38 and 6,640,367.16 is: 9,935,279.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,726.52 : 16,508,599.38 = 6,640,367.16 : x
  2. Step 2: Convert to fraction form
    11,033,726.52/16,508,599.38 = 6,640,367.16/x
  3. Step 3: Cross multiply
    11,033,726.52x = 16,508,599.38 × 6,640,367.16
  4. Step 4: Simplify right side
    11,033,726.52x = 109,623,161,180,548.38
  5. Step 5: Solve for x
    x = 109,623,161,180,548.38/11,033,726.52
  6. Step 6: Final answer
    x = 9,935,279.89

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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.