Home / 15,785,799.67-23,532,780.83-15,537,040.30

Finding the Fourth Proportional to 15,785,799.67, 23,532,780.83 and 15,537,040.30

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Solution

The fourth proportional to 15,785,799.67, 23,532,780.83 and 15,537,040.30 is: 23,161,941.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,785,799.67 : 23,532,780.83 = 15,537,040.30 : x
  2. Step 2: Convert to fraction form
    15,785,799.67/23,532,780.83 = 15,537,040.30/x
  3. Step 3: Cross multiply
    15,785,799.67x = 23,532,780.83 × 15,537,040.30
  4. Step 4: Simplify right side
    15,785,799.67x = 365,629,764,126,777.44
  5. Step 5: Solve for x
    x = 365,629,764,126,777.44/15,785,799.67
  6. Step 6: Final answer
    x = 23,161,941.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.