Home / 49,328,959,331.91-68,074,014,258.96-26,773,827,388.05

Finding the Fourth Proportional to 49,328,959,331.91, 68,074,014,258.96 and 26,773,827,388.05

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Solution

The fourth proportional to 49,328,959,331.91, 68,074,014,258.96 and 26,773,827,388.05 is: 36,947,909,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,328,959,331.91 : 68,074,014,258.96 = 26,773,827,388.05 : x
  2. Step 2: Convert to fraction form
    49,328,959,331.91/68,074,014,258.96 = 26,773,827,388.05/x
  3. Step 3: Cross multiply
    49,328,959,331.91x = 68,074,014,258.96 × 26,773,827,388.05
  4. Step 4: Simplify right side
    49,328,959,331.91x = 1,822,601,907,381,049,491,456
  5. Step 5: Solve for x
    x = 1,822,601,907,381,049,491,456/49,328,959,331.91
  6. Step 6: Final answer
    x = 36,947,909,140.30

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1.5x scale

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.