Home / 73,448,446.80-110,176,817.40-22,332,133.20

Finding the Fourth Proportional to 73,448,446.80, 110,176,817.40 and 22,332,133.20

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Solution

The fourth proportional to 73,448,446.80, 110,176,817.40 and 22,332,133.20 is: 33,499,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,448,446.80 : 110,176,817.40 = 22,332,133.20 : x
  2. Step 2: Convert to fraction form
    73,448,446.80/110,176,817.40 = 22,332,133.20/x
  3. Step 3: Cross multiply
    73,448,446.80x = 110,176,817.40 × 22,332,133.20
  4. Step 4: Simplify right side
    73,448,446.80x = 2,460,483,361,728,877.50
  5. Step 5: Solve for x
    x = 2,460,483,361,728,877.50/73,448,446.80
  6. Step 6: Final answer
    x = 33,499,460.76

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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.