Home / 15,961,213.09-23,945,182.13-5,177,671.93

Finding the Fourth Proportional to 15,961,213.09, 23,945,182.13 and 5,177,671.93

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Solution

The fourth proportional to 15,961,213.09, 23,945,182.13 and 5,177,671.93 is: 7,767,598.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,213.09 : 23,945,182.13 = 5,177,671.93 : x
  2. Step 2: Convert to fraction form
    15,961,213.09/23,945,182.13 = 5,177,671.93/x
  3. Step 3: Cross multiply
    15,961,213.09x = 23,945,182.13 × 5,177,671.93
  4. Step 4: Simplify right side
    15,961,213.09x = 123,980,297,373,238.59
  5. Step 5: Solve for x
    x = 123,980,297,373,238.59/15,961,213.09
  6. Step 6: Final answer
    x = 7,767,598.66

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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.