Home / 2,747,708,328,216.50-4,123,445,164,164.90-958,987,930,077.64

Finding the Fourth Proportional to 2,747,708,328,216.50, 4,123,445,164,164.90 and 958,987,930,077.64

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Solution

The fourth proportional to 2,747,708,328,216.50, 4,123,445,164,164.90 and 958,987,930,077.64 is: 1,439,138,973,436.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,708,328,216.50 : 4,123,445,164,164.90 = 958,987,930,077.64 : x
  2. Step 2: Convert to fraction form
    2,747,708,328,216.50/4,123,445,164,164.90 = 958,987,930,077.64/x
  3. Step 3: Cross multiply
    2,747,708,328,216.50x = 4,123,445,164,164.90 × 958,987,930,077.64
  4. Step 4: Simplify right side
    2,747,708,328,216.50x = 3,954,334,142,771,152,019,259,392
  5. Step 5: Solve for x
    x = 3,954,334,142,771,152,019,259,392/2,747,708,328,216.50
  6. Step 6: Final answer
    x = 1,439,138,973,436.04

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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.