Home / 4,138,569,327.40-6,207,795,530.42-1,926,541,824.28

Finding the Fourth Proportional to 4,138,569,327.40, 6,207,795,530.42 and 1,926,541,824.28

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Solution

The fourth proportional to 4,138,569,327.40, 6,207,795,530.42 and 1,926,541,824.28 is: 2,889,785,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,569,327.40 : 6,207,795,530.42 = 1,926,541,824.28 : x
  2. Step 2: Convert to fraction form
    4,138,569,327.40/6,207,795,530.42 = 1,926,541,824.28/x
  3. Step 3: Cross multiply
    4,138,569,327.40x = 6,207,795,530.42 × 1,926,541,824.28
  4. Step 4: Simplify right side
    4,138,569,327.40x = 11,959,577,725,932,576,768
  5. Step 5: Solve for x
    x = 11,959,577,725,932,576,768/4,138,569,327.40
  6. Step 6: Final answer
    x = 2,889,785,522.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.