Home / 9,540,951.40-14,306,502.30-2,808,490.60

Finding the Fourth Proportional to 9,540,951.40, 14,306,502.30 and 2,808,490.60

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Solution

The fourth proportional to 9,540,951.40, 14,306,502.30 and 2,808,490.60 is: 4,211,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540,951.40 : 14,306,502.30 = 2,808,490.60 : x
  2. Step 2: Convert to fraction form
    9,540,951.40/14,306,502.30 = 2,808,490.60/x
  3. Step 3: Cross multiply
    9,540,951.40x = 14,306,502.30 × 2,808,490.60
  4. Step 4: Simplify right side
    9,540,951.40x = 40,179,677,228,428.38
  5. Step 5: Solve for x
    x = 40,179,677,228,428.38/9,540,951.40
  6. Step 6: Final answer
    x = 4,211,286.23

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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.