Home / 550,624,987.20-826,061,913.84-182,159,069.28

Finding the Fourth Proportional to 550,624,987.20, 826,061,913.84 and 182,159,069.28

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Solution

The fourth proportional to 550,624,987.20, 826,061,913.84 and 182,159,069.28 is: 273,279,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,624,987.20 : 826,061,913.84 = 182,159,069.28 : x
  2. Step 2: Convert to fraction form
    550,624,987.20/826,061,913.84 = 182,159,069.28/x
  3. Step 3: Cross multiply
    550,624,987.20x = 826,061,913.84 × 182,159,069.28
  4. Step 4: Simplify right side
    550,624,987.20x = 150,474,669,392,749,952
  5. Step 5: Solve for x
    x = 150,474,669,392,749,952/550,624,987.20
  6. Step 6: Final answer
    x = 273,279,769.15

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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.