Home / 6,336,864,977.64-9,505,284,402.78-3,575,240,350.44

Finding the Fourth Proportional to 6,336,864,977.64, 9,505,284,402.78 and 3,575,240,350.44

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Solution

The fourth proportional to 6,336,864,977.64, 9,505,284,402.78 and 3,575,240,350.44 is: 5,362,853,155.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,864,977.64 : 9,505,284,402.78 = 3,575,240,350.44 : x
  2. Step 2: Convert to fraction form
    6,336,864,977.64/9,505,284,402.78 = 3,575,240,350.44/x
  3. Step 3: Cross multiply
    6,336,864,977.64x = 9,505,284,402.78 × 3,575,240,350.44
  4. Step 4: Simplify right side
    6,336,864,977.64x = 33,983,676,339,227,037,696
  5. Step 5: Solve for x
    x = 33,983,676,339,227,037,696/6,336,864,977.64
  6. Step 6: Final answer
    x = 5,362,853,155.17

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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.