Home / 2,695,924,007.70-4,043,886,011.55-2,206,147,982.10

Finding the Fourth Proportional to 2,695,924,007.70, 4,043,886,011.55 and 2,206,147,982.10

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Solution

The fourth proportional to 2,695,924,007.70, 4,043,886,011.55 and 2,206,147,982.10 is: 3,309,221,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,924,007.70 : 4,043,886,011.55 = 2,206,147,982.10 : x
  2. Step 2: Convert to fraction form
    2,695,924,007.70/4,043,886,011.55 = 2,206,147,982.10/x
  3. Step 3: Cross multiply
    2,695,924,007.70x = 4,043,886,011.55 × 2,206,147,982.10
  4. Step 4: Simplify right side
    2,695,924,007.70x = 8,921,410,964,223,450,112
  5. Step 5: Solve for x
    x = 8,921,410,964,223,450,112/2,695,924,007.70
  6. Step 6: Final answer
    x = 3,309,221,973.15

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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.