Home / 3,677,589,938.60-5,075,181,300.18-2,006,946,694.28

Finding the Fourth Proportional to 3,677,589,938.60, 5,075,181,300.18 and 2,006,946,694.28

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Solution

The fourth proportional to 3,677,589,938.60, 5,075,181,300.18 and 2,006,946,694.28 is: 2,769,644,931.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,589,938.60 : 5,075,181,300.18 = 2,006,946,694.28 : x
  2. Step 2: Convert to fraction form
    3,677,589,938.60/5,075,181,300.18 = 2,006,946,694.28/x
  3. Step 3: Cross multiply
    3,677,589,938.60x = 5,075,181,300.18 × 2,006,946,694.28
  4. Step 4: Simplify right side
    3,677,589,938.60x = 10,185,618,333,267,922,944
  5. Step 5: Solve for x
    x = 10,185,618,333,267,922,944/3,677,589,938.60
  6. Step 6: Final answer
    x = 2,769,644,931.42

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Double scale
Find fourth proportional to 3,677,589,939.60, 5,075,181,301.56 and 2,006,946,695.28
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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.