Home / 3,677,589,945.60-5,075,181,309.84-2,006,946,701.28

Finding the Fourth Proportional to 3,677,589,945.60, 5,075,181,309.84 and 2,006,946,701.28

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Solution

The fourth proportional to 3,677,589,945.60, 5,075,181,309.84 and 2,006,946,701.28 is: 2,769,644,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,589,945.60 : 5,075,181,309.84 = 2,006,946,701.28 : x
  2. Step 2: Convert to fraction form
    3,677,589,945.60/5,075,181,309.84 = 2,006,946,701.28/x
  3. Step 3: Cross multiply
    3,677,589,945.60x = 5,075,181,309.84 × 2,006,946,701.28
  4. Step 4: Simplify right side
    3,677,589,945.60x = 10,185,618,388,181,297,152
  5. Step 5: Solve for x
    x = 10,185,618,388,181,297,152/3,677,589,945.60
  6. Step 6: Final answer
    x = 2,769,644,941.08

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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.