Home / 3,846,956,878,480.60-5,770,432,002,228.70-981,772,436,773.64

Finding the Fourth Proportional to 3,846,956,878,480.60, 5,770,432,002,228.70 and 981,772,436,773.64

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Solution

The fourth proportional to 3,846,956,878,480.60, 5,770,432,002,228.70 and 981,772,436,773.64 is: 1,472,657,809,021.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,956,878,480.60 : 5,770,432,002,228.70 = 981,772,436,773.64 : x
  2. Step 2: Convert to fraction form
    3,846,956,878,480.60/5,770,432,002,228.70 = 981,772,436,773.64/x
  3. Step 3: Cross multiply
    3,846,956,878,480.60x = 5,770,432,002,228.70 × 981,772,436,773.64
  4. Step 4: Simplify right side
    3,846,956,878,480.60x = 5,665,251,088,064,665,196,953,600
  5. Step 5: Solve for x
    x = 5,665,251,088,064,665,196,953,600/3,846,956,878,480.60
  6. Step 6: Final answer
    x = 1,472,657,809,021.82

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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.