Home / 2,217,684,506.28-3,329,796,849-1,237,027,057.80

Finding the Fourth Proportional to 2,217,684,506.28, 3,329,796,849 and 1,237,027,057.80

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Solution

The fourth proportional to 2,217,684,506.28, 3,329,796,849 and 1,237,027,057.80 is: 1,857,364,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,684,506.28 : 3,329,796,849 = 1,237,027,057.80 : x
  2. Step 2: Convert to fraction form
    2,217,684,506.28/3,329,796,849 = 1,237,027,057.80/x
  3. Step 3: Cross multiply
    2,217,684,506.28x = 3,329,796,849 × 1,237,027,057.80
  4. Step 4: Simplify right side
    2,217,684,506.28x = 4,119,048,799,190,180,864
  5. Step 5: Solve for x
    x = 4,119,048,799,190,180,864/2,217,684,506.28
  6. Step 6: Final answer
    x = 1,857,364,646.56

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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.