Home / 15,365,103.46-23,064,062.97-6,615,716.31

Finding the Fourth Proportional to 15,365,103.46, 23,064,062.97 and 6,615,716.31

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Solution

The fourth proportional to 15,365,103.46, 23,064,062.97 and 6,615,716.31 is: 9,930,639.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,365,103.46 : 23,064,062.97 = 6,615,716.31 : x
  2. Step 2: Convert to fraction form
    15,365,103.46/23,064,062.97 = 6,615,716.31/x
  3. Step 3: Cross multiply
    15,365,103.46x = 23,064,062.97 × 6,615,716.31
  4. Step 4: Simplify right side
    15,365,103.46x = 152,585,297,565,496.03
  5. Step 5: Solve for x
    x = 152,585,297,565,496.03/15,365,103.46
  6. Step 6: Final answer
    x = 9,930,639.12

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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.