Home / 14,955,346.60-22,381,410.30-8,976,005.80

Finding the Fourth Proportional to 14,955,346.60, 22,381,410.30 and 8,976,005.80

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Solution

The fourth proportional to 14,955,346.60, 22,381,410.30 and 8,976,005.80 is: 13,433,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,346.60 : 22,381,410.30 = 8,976,005.80 : x
  2. Step 2: Convert to fraction form
    14,955,346.60/22,381,410.30 = 8,976,005.80/x
  3. Step 3: Cross multiply
    14,955,346.60x = 22,381,410.30 × 8,976,005.80
  4. Step 4: Simplify right side
    14,955,346.60x = 200,895,668,664,979.75
  5. Step 5: Solve for x
    x = 200,895,668,664,979.75/14,955,346.60
  6. Step 6: Final answer
    x = 13,433,033.28

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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.