Home / 8,846,925.46-13,244,931.48-7,923,778.18

Finding the Fourth Proportional to 8,846,925.46, 13,244,931.48 and 7,923,778.18

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Solution

The fourth proportional to 8,846,925.46, 13,244,931.48 and 7,923,778.18 is: 11,862,866.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,925.46 : 13,244,931.48 = 7,923,778.18 : x
  2. Step 2: Convert to fraction form
    8,846,925.46/13,244,931.48 = 7,923,778.18/x
  3. Step 3: Cross multiply
    8,846,925.46x = 13,244,931.48 × 7,923,778.18
  4. Step 4: Simplify right side
    8,846,925.46x = 104,949,899,056,819.11
  5. Step 5: Solve for x
    x = 104,949,899,056,819.11/8,846,925.46
  6. Step 6: Final answer
    x = 11,862,866.88

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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.