Home / 8,741,960,016.44-12,063,754,165.02-4,931,491,207.64

Finding the Fourth Proportional to 8,741,960,016.44, 12,063,754,165.02 and 4,931,491,207.64

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Solution

The fourth proportional to 8,741,960,016.44, 12,063,754,165.02 and 4,931,491,207.64 is: 6,805,372,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,960,016.44 : 12,063,754,165.02 = 4,931,491,207.64 : x
  2. Step 2: Convert to fraction form
    8,741,960,016.44/12,063,754,165.02 = 4,931,491,207.64/x
  3. Step 3: Cross multiply
    8,741,960,016.44x = 12,063,754,165.02 × 4,931,491,207.64
  4. Step 4: Simplify right side
    8,741,960,016.44x = 59,492,297,595,926,568,960
  5. Step 5: Solve for x
    x = 59,492,297,595,926,568,960/8,741,960,016.44
  6. Step 6: Final answer
    x = 6,805,372,877.94

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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.