Home / 16,729,265.18-25,091,904.36-4,599,961.22

Finding the Fourth Proportional to 16,729,265.18, 25,091,904.36 and 4,599,961.22

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Solution

The fourth proportional to 16,729,265.18, 25,091,904.36 and 4,599,961.22 is: 6,899,393.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,265.18 : 25,091,904.36 = 4,599,961.22 : x
  2. Step 2: Convert to fraction form
    16,729,265.18/25,091,904.36 = 4,599,961.22/x
  3. Step 3: Cross multiply
    16,729,265.18x = 25,091,904.36 × 4,599,961.22
  4. Step 4: Simplify right side
    16,729,265.18x = 115,421,786,991,948.91
  5. Step 5: Solve for x
    x = 115,421,786,991,948.91/16,729,265.18
  6. Step 6: Final answer
    x = 6,899,393.71

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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.