Home / 1,748,511,506.88-2,622,479,974.58-627,803,165.60

Finding the Fourth Proportional to 1,748,511,506.88, 2,622,479,974.58 and 627,803,165.60

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Solution

The fourth proportional to 1,748,511,506.88, 2,622,479,974.58 and 627,803,165.60 is: 941,601,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,511,506.88 : 2,622,479,974.58 = 627,803,165.60 : x
  2. Step 2: Convert to fraction form
    1,748,511,506.88/2,622,479,974.58 = 627,803,165.60/x
  3. Step 3: Cross multiply
    1,748,511,506.88x = 2,622,479,974.58 × 627,803,165.60
  4. Step 4: Simplify right side
    1,748,511,506.88x = 1,646,401,229,763,931,648
  5. Step 5: Solve for x
    x = 1,646,401,229,763,931,648/1,748,511,506.88
  6. Step 6: Final answer
    x = 941,601,598.44

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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.