Home / 15,795,665.52-23,675,586.72-7,258,361.08

Finding the Fourth Proportional to 15,795,665.52, 23,675,586.72 and 7,258,361.08

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Solution

The fourth proportional to 15,795,665.52, 23,675,586.72 and 7,258,361.08 is: 10,879,310.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,665.52 : 23,675,586.72 = 7,258,361.08 : x
  2. Step 2: Convert to fraction form
    15,795,665.52/23,675,586.72 = 7,258,361.08/x
  3. Step 3: Cross multiply
    15,795,665.52x = 23,675,586.72 × 7,258,361.08
  4. Step 4: Simplify right side
    15,795,665.52x = 171,845,957,194,612.84
  5. Step 5: Solve for x
    x = 171,845,957,194,612.84/15,795,665.52
  6. Step 6: Final answer
    x = 10,879,310.97

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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.