Home / 11,794,588.17-16,277,055.36-6,638,283.69

Finding the Fourth Proportional to 11,794,588.17, 16,277,055.36 and 6,638,283.69

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Solution

The fourth proportional to 11,794,588.17, 16,277,055.36 and 6,638,283.69 is: 9,161,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,588.17 : 16,277,055.36 = 6,638,283.69 : x
  2. Step 2: Convert to fraction form
    11,794,588.17/16,277,055.36 = 6,638,283.69/x
  3. Step 3: Cross multiply
    11,794,588.17x = 16,277,055.36 × 6,638,283.69
  4. Step 4: Simplify right side
    11,794,588.17x = 108,051,711,117,515.08
  5. Step 5: Solve for x
    x = 108,051,711,117,515.08/11,794,588.17
  6. Step 6: Final answer
    x = 9,161,126.24

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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.