Home / 15,716,091.07-23,589,340-11,343,738.21

Finding the Fourth Proportional to 15,716,091.07, 23,589,340 and 11,343,738.21

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Solution

The fourth proportional to 15,716,091.07, 23,589,340 and 11,343,738.21 is: 17,026,580.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,716,091.07 : 23,589,340 = 11,343,738.21 : x
  2. Step 2: Convert to fraction form
    15,716,091.07/23,589,340 = 11,343,738.21/x
  3. Step 3: Cross multiply
    15,716,091.07x = 23,589,340 × 11,343,738.21
  4. Step 4: Simplify right side
    15,716,091.07x = 267,591,297,506,681.41
  5. Step 5: Solve for x
    x = 267,591,297,506,681.41/15,716,091.07
  6. Step 6: Final answer
    x = 17,026,580.99

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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.