Home / 5,946,472,601.28-8,203,809,742.52-3,404,796,313.68

Finding the Fourth Proportional to 5,946,472,601.28, 8,203,809,742.52 and 3,404,796,313.68

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Solution

The fourth proportional to 5,946,472,601.28, 8,203,809,742.52 and 3,404,796,313.68 is: 4,697,289,139.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946,472,601.28 : 8,203,809,742.52 = 3,404,796,313.68 : x
  2. Step 2: Convert to fraction form
    5,946,472,601.28/8,203,809,742.52 = 3,404,796,313.68/x
  3. Step 3: Cross multiply
    5,946,472,601.28x = 8,203,809,742.52 × 3,404,796,313.68
  4. Step 4: Simplify right side
    5,946,472,601.28x = 27,932,301,169,464,164,352
  5. Step 5: Solve for x
    x = 27,932,301,169,464,164,352/5,946,472,601.28
  6. Step 6: Final answer
    x = 4,697,289,139.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.