Home / 110,008,293,669.70-165,012,440,504.55-31,491,074,565.70

Finding the Fourth Proportional to 110,008,293,669.70, 165,012,440,504.55 and 31,491,074,565.70

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Solution

The fourth proportional to 110,008,293,669.70, 165,012,440,504.55 and 31,491,074,565.70 is: 47,236,611,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008,293,669.70 : 165,012,440,504.55 = 31,491,074,565.70 : x
  2. Step 2: Convert to fraction form
    110,008,293,669.70/165,012,440,504.55 = 31,491,074,565.70/x
  3. Step 3: Cross multiply
    110,008,293,669.70x = 165,012,440,504.55 × 31,491,074,565.70
  4. Step 4: Simplify right side
    110,008,293,669.70x = 5,196,419,068,196,918,657,024
  5. Step 5: Solve for x
    x = 5,196,419,068,196,918,657,024/110,008,293,669.70
  6. Step 6: Final answer
    x = 47,236,611,848.55

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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.