Home / 2,551,126,424.22-3,520,554,436.14-1,377,704,696.22

Finding the Fourth Proportional to 2,551,126,424.22, 3,520,554,436.14 and 1,377,704,696.22

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Solution

The fourth proportional to 2,551,126,424.22, 3,520,554,436.14 and 1,377,704,696.22 is: 1,901,232,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,126,424.22 : 3,520,554,436.14 = 1,377,704,696.22 : x
  2. Step 2: Convert to fraction form
    2,551,126,424.22/3,520,554,436.14 = 1,377,704,696.22/x
  3. Step 3: Cross multiply
    2,551,126,424.22x = 3,520,554,436.14 × 1,377,704,696.22
  4. Step 4: Simplify right side
    2,551,126,424.22x = 4,850,284,379,968,232,448
  5. Step 5: Solve for x
    x = 4,850,284,379,968,232,448/2,551,126,424.22
  6. Step 6: Final answer
    x = 1,901,232,464.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.