Home / 4,023,873,912.38-5,552,946,266.15-2,239,689,075.90

Finding the Fourth Proportional to 4,023,873,912.38, 5,552,946,266.15 and 2,239,689,075.90

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Solution

The fourth proportional to 4,023,873,912.38, 5,552,946,266.15 and 2,239,689,075.90 is: 3,090,771,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,873,912.38 : 5,552,946,266.15 = 2,239,689,075.90 : x
  2. Step 2: Convert to fraction form
    4,023,873,912.38/5,552,946,266.15 = 2,239,689,075.90/x
  3. Step 3: Cross multiply
    4,023,873,912.38x = 5,552,946,266.15 × 2,239,689,075.90
  4. Step 4: Simplify right side
    4,023,873,912.38x = 12,436,873,091,355,848,704
  5. Step 5: Solve for x
    x = 12,436,873,091,355,848,704/4,023,873,912.38
  6. Step 6: Final answer
    x = 3,090,771,073.39

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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.