Home / 26,759,126,675.25-36,917,143,799.51-15,321,583,381.05

Finding the Fourth Proportional to 26,759,126,675.25, 36,917,143,799.51 and 15,321,583,381.05

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Solution

The fourth proportional to 26,759,126,675.25, 36,917,143,799.51 and 15,321,583,381.05 is: 21,137,801,086.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,759,126,675.25 : 36,917,143,799.51 = 15,321,583,381.05 : x
  2. Step 2: Convert to fraction form
    26,759,126,675.25/36,917,143,799.51 = 15,321,583,381.05/x
  3. Step 3: Cross multiply
    26,759,126,675.25x = 36,917,143,799.51 × 15,321,583,381.05
  4. Step 4: Simplify right side
    26,759,126,675.25x = 565,629,096,914,436,096,000
  5. Step 5: Solve for x
    x = 565,629,096,914,436,096,000/26,759,126,675.25
  6. Step 6: Final answer
    x = 21,137,801,086.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.