Home / 7,267,491,033.10-10,901,236,549.65-3,961,502,860.30

Finding the Fourth Proportional to 7,267,491,033.10, 10,901,236,549.65 and 3,961,502,860.30

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Solution

The fourth proportional to 7,267,491,033.10, 10,901,236,549.65 and 3,961,502,860.30 is: 5,942,254,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,491,033.10 : 10,901,236,549.65 = 3,961,502,860.30 : x
  2. Step 2: Convert to fraction form
    7,267,491,033.10/10,901,236,549.65 = 3,961,502,860.30/x
  3. Step 3: Cross multiply
    7,267,491,033.10x = 10,901,236,549.65 × 3,961,502,860.30
  4. Step 4: Simplify right side
    7,267,491,033.10x = 43,185,279,772,245,377,024
  5. Step 5: Solve for x
    x = 43,185,279,772,245,377,024/7,267,491,033.10
  6. Step 6: Final answer
    x = 5,942,254,290.45

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Double scale
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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.