Home / 3,105,414,146,785-4,658,621,759,261.60-956,524,988,961.30

Finding the Fourth Proportional to 3,105,414,146,785, 4,658,621,759,261.60 and 956,524,988,961.30

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Solution

The fourth proportional to 3,105,414,146,785, 4,658,621,759,261.60 and 956,524,988,961.30 is: 1,434,941,658,736.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,414,146,785 : 4,658,621,759,261.60 = 956,524,988,961.30 : x
  2. Step 2: Convert to fraction form
    3,105,414,146,785/4,658,621,759,261.60 = 956,524,988,961.30/x
  3. Step 3: Cross multiply
    3,105,414,146,785x = 4,658,621,759,261.60 × 956,524,988,961.30
  4. Step 4: Simplify right side
    3,105,414,146,785x = 4,456,088,126,852,573,740,138,496
  5. Step 5: Solve for x
    x = 4,456,088,126,852,573,740,138,496/3,105,414,146,785
  6. Step 6: Final answer
    x = 1,434,941,658,736.86

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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.