Home / 9,741,696,344.40-13,443,540,956.73-5,286,360,720.90

Finding the Fourth Proportional to 9,741,696,344.40, 13,443,540,956.73 and 5,286,360,720.90

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Solution

The fourth proportional to 9,741,696,344.40, 13,443,540,956.73 and 5,286,360,720.90 is: 7,295,177,795.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,696,344.40 : 13,443,540,956.73 = 5,286,360,720.90 : x
  2. Step 2: Convert to fraction form
    9,741,696,344.40/13,443,540,956.73 = 5,286,360,720.90/x
  3. Step 3: Cross multiply
    9,741,696,344.40x = 13,443,540,956.73 × 5,286,360,720.90
  4. Step 4: Simplify right side
    9,741,696,344.40x = 71,067,406,863,467,872,256
  5. Step 5: Solve for x
    x = 71,067,406,863,467,872,256/9,741,696,344.40
  6. Step 6: Final answer
    x = 7,295,177,795.63

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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.