Home / 15,660,842.33-23,463,469.40-6,542,873.01

Finding the Fourth Proportional to 15,660,842.33, 23,463,469.40 and 6,542,873.01

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Solution

The fourth proportional to 15,660,842.33, 23,463,469.40 and 6,542,873.01 is: 9,802,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,842.33 : 23,463,469.40 = 6,542,873.01 : x
  2. Step 2: Convert to fraction form
    15,660,842.33/23,463,469.40 = 6,542,873.01/x
  3. Step 3: Cross multiply
    15,660,842.33x = 23,463,469.40 × 6,542,873.01
  4. Step 4: Simplify right side
    15,660,842.33x = 153,518,500,625,506.53
  5. Step 5: Solve for x
    x = 153,518,500,625,506.53/15,660,842.33
  6. Step 6: Final answer
    x = 9,802,697.54

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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.