Home / 251,765,326,577.57-377,843,825,167.26-175,724,484,067.29

Finding the Fourth Proportional to 251,765,326,577.57, 377,843,825,167.26 and 175,724,484,067.29

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Solution

The fourth proportional to 251,765,326,577.57, 377,843,825,167.26 and 175,724,484,067.29 is: 263,723,413,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,765,326,577.57 : 377,843,825,167.26 = 175,724,484,067.29 : x
  2. Step 2: Convert to fraction form
    251,765,326,577.57/377,843,825,167.26 = 175,724,484,067.29/x
  3. Step 3: Cross multiply
    251,765,326,577.57x = 377,843,825,167.26 × 175,724,484,067.29
  4. Step 4: Simplify right side
    251,765,326,577.57x = 66,396,411,235,528,093,990,912
  5. Step 5: Solve for x
    x = 66,396,411,235,528,093,990,912/251,765,326,577.57
  6. Step 6: Final answer
    x = 263,723,413,140.73

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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.