Home / 2,280,314,232.10-3,420,471,348.15-1,404,074,311.30

Finding the Fourth Proportional to 2,280,314,232.10, 3,420,471,348.15 and 1,404,074,311.30

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Solution

The fourth proportional to 2,280,314,232.10, 3,420,471,348.15 and 1,404,074,311.30 is: 2,106,111,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,314,232.10 : 3,420,471,348.15 = 1,404,074,311.30 : x
  2. Step 2: Convert to fraction form
    2,280,314,232.10/3,420,471,348.15 = 1,404,074,311.30/x
  3. Step 3: Cross multiply
    2,280,314,232.10x = 3,420,471,348.15 × 1,404,074,311.30
  4. Step 4: Simplify right side
    2,280,314,232.10x = 4,802,595,952,475,094,016
  5. Step 5: Solve for x
    x = 4,802,595,952,475,094,016/2,280,314,232.10
  6. Step 6: Final answer
    x = 2,106,111,466.95

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Double scale
Find fourth proportional to 2,280,314,233.10, 3,420,471,349.65 and 1,404,074,312.30
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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.