Home / 110,560,367.20-165,840,550.80-97,805,783.20

Finding the Fourth Proportional to 110,560,367.20, 165,840,550.80 and 97,805,783.20

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Solution

The fourth proportional to 110,560,367.20, 165,840,550.80 and 97,805,783.20 is: 146,708,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560,367.20 : 165,840,550.80 = 97,805,783.20 : x
  2. Step 2: Convert to fraction form
    110,560,367.20/165,840,550.80 = 97,805,783.20/x
  3. Step 3: Cross multiply
    110,560,367.20x = 165,840,550.80 × 97,805,783.20
  4. Step 4: Simplify right side
    110,560,367.20x = 16,220,164,957,313,388
  5. Step 5: Solve for x
    x = 16,220,164,957,313,388/110,560,367.20
  6. Step 6: Final answer
    x = 146,708,674.80

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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.