Home / 9,635,588.43-13,295,886.32-5,505,886.66

Finding the Fourth Proportional to 9,635,588.43, 13,295,886.32 and 5,505,886.66

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Solution

The fourth proportional to 9,635,588.43, 13,295,886.32 and 5,505,886.66 is: 7,597,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,588.43 : 13,295,886.32 = 5,505,886.66 : x
  2. Step 2: Convert to fraction form
    9,635,588.43/13,295,886.32 = 5,505,886.66/x
  3. Step 3: Cross multiply
    9,635,588.43x = 13,295,886.32 × 5,505,886.66
  4. Step 4: Simplify right side
    9,635,588.43x = 73,205,643,112,136.72
  5. Step 5: Solve for x
    x = 73,205,643,112,136.72/9,635,588.43
  6. Step 6: Final answer
    x = 7,597,423.20

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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.