Home / 17,680,671.24-26,521,014.22-7,953,923.03

Finding the Fourth Proportional to 17,680,671.24, 26,521,014.22 and 7,953,923.03

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Solution

The fourth proportional to 17,680,671.24, 26,521,014.22 and 7,953,923.03 is: 11,930,887.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,671.24 : 26,521,014.22 = 7,953,923.03 : x
  2. Step 2: Convert to fraction form
    17,680,671.24/26,521,014.22 = 7,953,923.03/x
  3. Step 3: Cross multiply
    17,680,671.24x = 26,521,014.22 × 7,953,923.03
  4. Step 4: Simplify right side
    17,680,671.24x = 210,946,105,829,833.22
  5. Step 5: Solve for x
    x = 210,946,105,829,833.22/17,680,671.24
  6. Step 6: Final answer
    x = 11,930,887.86

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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.