Home / 2,181,324,688.88-3,272,309,933.04-801,031,580.48

Finding the Fourth Proportional to 2,181,324,688.88, 3,272,309,933.04 and 801,031,580.48

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Solution

The fourth proportional to 2,181,324,688.88, 3,272,309,933.04 and 801,031,580.48 is: 1,201,665,946.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,324,688.88 : 3,272,309,933.04 = 801,031,580.48 : x
  2. Step 2: Convert to fraction form
    2,181,324,688.88/3,272,309,933.04 = 801,031,580.48/x
  3. Step 3: Cross multiply
    2,181,324,688.88x = 3,272,309,933.04 × 801,031,580.48
  4. Step 4: Simplify right side
    2,181,324,688.88x = 2,621,223,597,483,433,984
  5. Step 5: Solve for x
    x = 2,621,223,597,483,433,984/2,181,324,688.88
  6. Step 6: Final answer
    x = 1,201,665,946.77

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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.