Home / 15,673,078.55-23,509,617.83-4,158,523.55

Finding the Fourth Proportional to 15,673,078.55, 23,509,617.83 and 4,158,523.55

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Solution

The fourth proportional to 15,673,078.55, 23,509,617.83 and 4,158,523.55 is: 6,237,785.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,078.55 : 23,509,617.83 = 4,158,523.55 : x
  2. Step 2: Convert to fraction form
    15,673,078.55/23,509,617.83 = 4,158,523.55/x
  3. Step 3: Cross multiply
    15,673,078.55x = 23,509,617.83 × 4,158,523.55
  4. Step 4: Simplify right side
    15,673,078.55x = 97,765,299,397,554.89
  5. Step 5: Solve for x
    x = 97,765,299,397,554.89/15,673,078.55
  6. Step 6: Final answer
    x = 6,237,785.33

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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.