Home / 15,504,705.92-23,255,287.32-4,146,040.28

Finding the Fourth Proportional to 15,504,705.92, 23,255,287.32 and 4,146,040.28

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Solution

The fourth proportional to 15,504,705.92, 23,255,287.32 and 4,146,040.28 is: 6,218,586.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,705.92 : 23,255,287.32 = 4,146,040.28 : x
  2. Step 2: Convert to fraction form
    15,504,705.92/23,255,287.32 = 4,146,040.28/x
  3. Step 3: Cross multiply
    15,504,705.92x = 23,255,287.32 × 4,146,040.28
  4. Step 4: Simplify right side
    15,504,705.92x = 96,417,357,951,693.25
  5. Step 5: Solve for x
    x = 96,417,357,951,693.25/15,504,705.92
  6. Step 6: Final answer
    x = 6,218,586.70

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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.