Home / 11,168,749.62-15,411,195.63-6,273,033.89

Finding the Fourth Proportional to 11,168,749.62, 15,411,195.63 and 6,273,033.89

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Solution

The fourth proportional to 11,168,749.62, 15,411,195.63 and 6,273,033.89 is: 8,655,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,749.62 : 15,411,195.63 = 6,273,033.89 : x
  2. Step 2: Convert to fraction form
    11,168,749.62/15,411,195.63 = 6,273,033.89/x
  3. Step 3: Cross multiply
    11,168,749.62x = 15,411,195.63 × 6,273,033.89
  4. Step 4: Simplify right side
    11,168,749.62x = 96,674,952,395,353.92
  5. Step 5: Solve for x
    x = 96,674,952,395,353.92/11,168,749.62
  6. Step 6: Final answer
    x = 8,655,843.82

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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.