Home / 110,008,293,659.70-165,012,440,489.55-31,491,074,555.70

Finding the Fourth Proportional to 110,008,293,659.70, 165,012,440,489.55 and 31,491,074,555.70

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Solution

The fourth proportional to 110,008,293,659.70, 165,012,440,489.55 and 31,491,074,555.70 is: 47,236,611,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008,293,659.70 : 165,012,440,489.55 = 31,491,074,555.70 : x
  2. Step 2: Convert to fraction form
    110,008,293,659.70/165,012,440,489.55 = 31,491,074,555.70/x
  3. Step 3: Cross multiply
    110,008,293,659.70x = 165,012,440,489.55 × 31,491,074,555.70
  4. Step 4: Simplify right side
    110,008,293,659.70x = 5,196,419,066,074,427,817,984
  5. Step 5: Solve for x
    x = 5,196,419,066,074,427,817,984/110,008,293,659.70
  6. Step 6: Final answer
    x = 47,236,611,833.55

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Double scale
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1.5x scale

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.