Home / 2,280,314,232.60-3,420,471,348.90-1,404,074,311.80

Finding the Fourth Proportional to 2,280,314,232.60, 3,420,471,348.90 and 1,404,074,311.80

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Solution

The fourth proportional to 2,280,314,232.60, 3,420,471,348.90 and 1,404,074,311.80 is: 2,106,111,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,314,232.60 : 3,420,471,348.90 = 1,404,074,311.80 : x
  2. Step 2: Convert to fraction form
    2,280,314,232.60/3,420,471,348.90 = 1,404,074,311.80/x
  3. Step 3: Cross multiply
    2,280,314,232.60x = 3,420,471,348.90 × 1,404,074,311.80
  4. Step 4: Simplify right side
    2,280,314,232.60x = 4,802,595,955,238,385,664
  5. Step 5: Solve for x
    x = 4,802,595,955,238,385,664/2,280,314,232.60
  6. Step 6: Final answer
    x = 2,106,111,467.70

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Double scale
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1.5x scale

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.