Home / 10,837,716.16-16,224,684.48-7,234,546.24

Finding the Fourth Proportional to 10,837,716.16, 16,224,684.48 and 7,234,546.24

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Solution

The fourth proportional to 10,837,716.16, 16,224,684.48 and 7,234,546.24 is: 10,830,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,716.16 : 16,224,684.48 = 7,234,546.24 : x
  2. Step 2: Convert to fraction form
    10,837,716.16/16,224,684.48 = 7,234,546.24/x
  3. Step 3: Cross multiply
    10,837,716.16x = 16,224,684.48 × 7,234,546.24
  4. Step 4: Simplify right side
    10,837,716.16x = 117,378,230,099,970.36
  5. Step 5: Solve for x
    x = 117,378,230,099,970.36/10,837,716.16
  6. Step 6: Final answer
    x = 10,830,531.85

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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.