Home / 3,593,309,478.23-5,385,146,309.39-2,796,588,696.20

Finding the Fourth Proportional to 3,593,309,478.23, 5,385,146,309.39 and 2,796,588,696.20

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Solution

The fourth proportional to 3,593,309,478.23, 5,385,146,309.39 and 2,796,588,696.20 is: 4,191,133,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,309,478.23 : 5,385,146,309.39 = 2,796,588,696.20 : x
  2. Step 2: Convert to fraction form
    3,593,309,478.23/5,385,146,309.39 = 2,796,588,696.20/x
  3. Step 3: Cross multiply
    3,593,309,478.23x = 5,385,146,309.39 × 2,796,588,696.20
  4. Step 4: Simplify right side
    3,593,309,478.23x = 15,060,039,296,203,288,576
  5. Step 5: Solve for x
    x = 15,060,039,296,203,288,576/3,593,309,478.23
  6. Step 6: Final answer
    x = 4,191,133,379.25

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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.