Home / 14,677,330.80-22,015,996.20-13,354,633.20

Finding the Fourth Proportional to 14,677,330.80, 22,015,996.20 and 13,354,633.20

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Solution

The fourth proportional to 14,677,330.80, 22,015,996.20 and 13,354,633.20 is: 20,031,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,330.80 : 22,015,996.20 = 13,354,633.20 : x
  2. Step 2: Convert to fraction form
    14,677,330.80/22,015,996.20 = 13,354,633.20/x
  3. Step 3: Cross multiply
    14,677,330.80x = 22,015,996.20 × 13,354,633.20
  4. Step 4: Simplify right side
    14,677,330.80x = 294,015,553,783,593.81
  5. Step 5: Solve for x
    x = 294,015,553,783,593.81/14,677,330.80
  6. Step 6: Final answer
    x = 20,031,949.80

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Similar ratio
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1.5x scale

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.