Home / 2,274,844,562.30-3,412,266,843.45-639,069,164.30

Finding the Fourth Proportional to 2,274,844,562.30, 3,412,266,843.45 and 639,069,164.30

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Solution

The fourth proportional to 2,274,844,562.30, 3,412,266,843.45 and 639,069,164.30 is: 958,603,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,844,562.30 : 3,412,266,843.45 = 639,069,164.30 : x
  2. Step 2: Convert to fraction form
    2,274,844,562.30/3,412,266,843.45 = 639,069,164.30/x
  3. Step 3: Cross multiply
    2,274,844,562.30x = 3,412,266,843.45 × 639,069,164.30
  4. Step 4: Simplify right side
    2,274,844,562.30x = 2,180,674,520,012,190,208
  5. Step 5: Solve for x
    x = 2,180,674,520,012,190,208/2,274,844,562.30
  6. Step 6: Final answer
    x = 958,603,746.45

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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.