Home / 9,785,023.40-14,677,535.10-8,336,354.60

Finding the Fourth Proportional to 9,785,023.40, 14,677,535.10 and 8,336,354.60

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Solution

The fourth proportional to 9,785,023.40, 14,677,535.10 and 8,336,354.60 is: 12,504,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,023.40 : 14,677,535.10 = 8,336,354.60 : x
  2. Step 2: Convert to fraction form
    9,785,023.40/14,677,535.10 = 8,336,354.60/x
  3. Step 3: Cross multiply
    9,785,023.40x = 14,677,535.10 × 8,336,354.60
  4. Step 4: Simplify right side
    9,785,023.40x = 122,357,137,247,546.45
  5. Step 5: Solve for x
    x = 122,357,137,247,546.45/9,785,023.40
  6. Step 6: Final answer
    x = 12,504,531.90

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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.