Home / 11,551,510.07-15,940,452.35-6,323,506.86

Finding the Fourth Proportional to 11,551,510.07, 15,940,452.35 and 6,323,506.86

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Solution

The fourth proportional to 11,551,510.07, 15,940,452.35 and 6,323,506.86 is: 8,726,093.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,510.07 : 15,940,452.35 = 6,323,506.86 : x
  2. Step 2: Convert to fraction form
    11,551,510.07/15,940,452.35 = 6,323,506.86/x
  3. Step 3: Cross multiply
    11,551,510.07x = 15,940,452.35 × 6,323,506.86
  4. Step 4: Simplify right side
    11,551,510.07x = 100,799,559,755,110.59
  5. Step 5: Solve for x
    x = 100,799,559,755,110.59/11,551,510.07
  6. Step 6: Final answer
    x = 8,726,093.75

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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.