Home / 9,658,882,974.72-14,491,386,946.56-3,447,914,941.44

Finding the Fourth Proportional to 9,658,882,974.72, 14,491,386,946.56 and 3,447,914,941.44

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Solution

The fourth proportional to 9,658,882,974.72, 14,491,386,946.56 and 3,447,914,941.44 is: 5,172,965,622.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,882,974.72 : 14,491,386,946.56 = 3,447,914,941.44 : x
  2. Step 2: Convert to fraction form
    9,658,882,974.72/14,491,386,946.56 = 3,447,914,941.44/x
  3. Step 3: Cross multiply
    9,658,882,974.72x = 14,491,386,946.56 × 3,447,914,941.44
  4. Step 4: Simplify right side
    9,658,882,974.72x = 49,965,069,575,232,798,720
  5. Step 5: Solve for x
    x = 49,965,069,575,232,798,720/9,658,882,974.72
  6. Step 6: Final answer
    x = 5,172,965,622.01

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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.