Home / 10,244,951.04-15,368,027.04-3,855,258.48

Finding the Fourth Proportional to 10,244,951.04, 15,368,027.04 and 3,855,258.48

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Solution

The fourth proportional to 10,244,951.04, 15,368,027.04 and 3,855,258.48 is: 5,783,113.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,951.04 : 15,368,027.04 = 3,855,258.48 : x
  2. Step 2: Convert to fraction form
    10,244,951.04/15,368,027.04 = 3,855,258.48/x
  3. Step 3: Cross multiply
    10,244,951.04x = 15,368,027.04 × 3,855,258.48
  4. Step 4: Simplify right side
    10,244,951.04x = 59,247,716,566,829.30
  5. Step 5: Solve for x
    x = 59,247,716,566,829.30/10,244,951.04
  6. Step 6: Final answer
    x = 5,783,113.69

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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.