Home / 3,659,133,371,410.80-5,056,849,128,505.10-2,998,898,087,694

Finding the Fourth Proportional to 3,659,133,371,410.80, 5,056,849,128,505.10 and 2,998,898,087,694

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Solution

The fourth proportional to 3,659,133,371,410.80, 5,056,849,128,505.10 and 2,998,898,087,694 is: 4,144,417,172,578.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,133,371,410.80 : 5,056,849,128,505.10 = 2,998,898,087,694 : x
  2. Step 2: Convert to fraction form
    3,659,133,371,410.80/5,056,849,128,505.10 = 2,998,898,087,694/x
  3. Step 3: Cross multiply
    3,659,133,371,410.80x = 5,056,849,128,505.10 × 2,998,898,087,694
  4. Step 4: Simplify right side
    3,659,133,371,410.80x = 15,164,975,181,231,013,075,353,600
  5. Step 5: Solve for x
    x = 15,164,975,181,231,013,075,353,600/3,659,133,371,410.80
  6. Step 6: Final answer
    x = 4,144,417,172,578.78

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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.