Home / 8,808,793.94-13,208,919.08-5,166,713.94

Finding the Fourth Proportional to 8,808,793.94, 13,208,919.08 and 5,166,713.94

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Solution

The fourth proportional to 8,808,793.94, 13,208,919.08 and 5,166,713.94 is: 7,747,565.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,793.94 : 13,208,919.08 = 5,166,713.94 : x
  2. Step 2: Convert to fraction form
    8,808,793.94/13,208,919.08 = 5,166,713.94/x
  3. Step 3: Cross multiply
    8,808,793.94x = 13,208,919.08 × 5,166,713.94
  4. Step 4: Simplify right side
    8,808,793.94x = 68,246,706,341,901.12
  5. Step 5: Solve for x
    x = 68,246,706,341,901.12/8,808,793.94
  6. Step 6: Final answer
    x = 7,747,565.31

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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.