Home / 3,677,589,881.44-5,075,181,221.36-2,006,946,637.12

Finding the Fourth Proportional to 3,677,589,881.44, 5,075,181,221.36 and 2,006,946,637.12

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Solution

The fourth proportional to 3,677,589,881.44, 5,075,181,221.36 and 2,006,946,637.12 is: 2,769,644,852.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,589,881.44 : 5,075,181,221.36 = 2,006,946,637.12 : x
  2. Step 2: Convert to fraction form
    3,677,589,881.44/5,075,181,221.36 = 2,006,946,637.12/x
  3. Step 3: Cross multiply
    3,677,589,881.44x = 5,075,181,221.36 × 2,006,946,637.12
  4. Step 4: Simplify right side
    3,677,589,881.44x = 10,185,617,884,983,025,664
  5. Step 5: Solve for x
    x = 10,185,617,884,983,025,664/3,677,589,881.44
  6. Step 6: Final answer
    x = 2,769,644,852.57

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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.