Home / 10,875,557,765,171-15,008,193,367,121-5,937,179,509,363.80

Finding the Fourth Proportional to 10,875,557,765,171, 15,008,193,367,121 and 5,937,179,509,363.80

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Solution

The fourth proportional to 10,875,557,765,171, 15,008,193,367,121 and 5,937,179,509,363.80 is: 8,193,266,042,611.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,557,765,171 : 15,008,193,367,121 = 5,937,179,509,363.80 : x
  2. Step 2: Convert to fraction form
    10,875,557,765,171/15,008,193,367,121 = 5,937,179,509,363.80/x
  3. Step 3: Cross multiply
    10,875,557,765,171x = 15,008,193,367,121 × 5,937,179,509,363.80
  4. Step 4: Simplify right side
    10,875,557,765,171x = 89,106,338,131,840,488,678,883,328
  5. Step 5: Solve for x
    x = 89,106,338,131,840,488,678,883,328/10,875,557,765,171
  6. Step 6: Final answer
    x = 8,193,266,042,611.97

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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.