Home / 6,491,028,681.90-9,734,061,068.82-3,541,731,917.00

Finding the Fourth Proportional to 6,491,028,681.90, 9,734,061,068.82 and 3,541,731,917.00

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Solution

The fourth proportional to 6,491,028,681.90, 9,734,061,068.82 and 3,541,731,917.00 is: 5,311,243,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,028,681.90 : 9,734,061,068.82 = 3,541,731,917.00 : x
  2. Step 2: Convert to fraction form
    6,491,028,681.90/9,734,061,068.82 = 3,541,731,917.00/x
  3. Step 3: Cross multiply
    6,491,028,681.90x = 9,734,061,068.82 × 3,541,731,917.00
  4. Step 4: Simplify right side
    6,491,028,681.90x = 34,475,434,769,418,256,384
  5. Step 5: Solve for x
    x = 34,475,434,769,418,256,384/6,491,028,681.90
  6. Step 6: Final answer
    x = 5,311,243,634.70

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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.