Home / 2,018,277,555.80-3,027,416,333.70-544,414,515.80

Finding the Fourth Proportional to 2,018,277,555.80, 3,027,416,333.70 and 544,414,515.80

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Solution

The fourth proportional to 2,018,277,555.80, 3,027,416,333.70 and 544,414,515.80 is: 816,621,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,277,555.80 : 3,027,416,333.70 = 544,414,515.80 : x
  2. Step 2: Convert to fraction form
    2,018,277,555.80/3,027,416,333.70 = 544,414,515.80/x
  3. Step 3: Cross multiply
    2,018,277,555.80x = 3,027,416,333.70 × 544,414,515.80
  4. Step 4: Simplify right side
    2,018,277,555.80x = 1,648,169,397,436,296,448
  5. Step 5: Solve for x
    x = 1,648,169,397,436,296,448/2,018,277,555.80
  6. Step 6: Final answer
    x = 816,621,773.70

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Double scale
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Similar ratio
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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.