Home / 15,441,849.02-23,147,708.96-7,352,651.90

Finding the Fourth Proportional to 15,441,849.02, 23,147,708.96 and 7,352,651.90

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Solution

The fourth proportional to 15,441,849.02, 23,147,708.96 and 7,352,651.90 is: 11,021,804.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,849.02 : 23,147,708.96 = 7,352,651.90 : x
  2. Step 2: Convert to fraction form
    15,441,849.02/23,147,708.96 = 7,352,651.90/x
  3. Step 3: Cross multiply
    15,441,849.02x = 23,147,708.96 × 7,352,651.90
  4. Step 4: Simplify right side
    15,441,849.02x = 170,197,046,265,391.03
  5. Step 5: Solve for x
    x = 170,197,046,265,391.03/15,441,849.02
  6. Step 6: Final answer
    x = 11,021,804.84

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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.