Home / 19,458,006,158.80-29,179,463,476.82-6,692,653,091.78

Finding the Fourth Proportional to 19,458,006,158.80, 29,179,463,476.82 and 6,692,653,091.78

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Solution

The fourth proportional to 19,458,006,158.80, 29,179,463,476.82 and 6,692,653,091.78 is: 10,036,384,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,458,006,158.80 : 29,179,463,476.82 = 6,692,653,091.78 : x
  2. Step 2: Convert to fraction form
    19,458,006,158.80/29,179,463,476.82 = 6,692,653,091.78/x
  3. Step 3: Cross multiply
    19,458,006,158.80x = 29,179,463,476.82 × 6,692,653,091.78
  4. Step 4: Simplify right side
    19,458,006,158.80x = 195,288,026,454,620,962,816
  5. Step 5: Solve for x
    x = 195,288,026,454,620,962,816/19,458,006,158.80
  6. Step 6: Final answer
    x = 10,036,384,245.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.