Home / 11,550,598.26-15,939,951.57-6,394,045.92

Finding the Fourth Proportional to 11,550,598.26, 15,939,951.57 and 6,394,045.92

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Solution

The fourth proportional to 11,550,598.26, 15,939,951.57 and 6,394,045.92 is: 8,823,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,598.26 : 15,939,951.57 = 6,394,045.92 : x
  2. Step 2: Convert to fraction form
    11,550,598.26/15,939,951.57 = 6,394,045.92/x
  3. Step 3: Cross multiply
    11,550,598.26x = 15,939,951.57 × 6,394,045.92
  4. Step 4: Simplify right side
    11,550,598.26x = 101,920,782,301,156.09
  5. Step 5: Solve for x
    x = 101,920,782,301,156.09/11,550,598.26
  6. Step 6: Final answer
    x = 8,823,853.10

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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.