Home / 7,261,325,544.78-10,025,255,952-5,926,399,893.45

Finding the Fourth Proportional to 7,261,325,544.78, 10,025,255,952 and 5,926,399,893.45

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Solution

The fourth proportional to 7,261,325,544.78, 10,025,255,952 and 5,926,399,893.45 is: 8,182,207,978.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,325,544.78 : 10,025,255,952 = 5,926,399,893.45 : x
  2. Step 2: Convert to fraction form
    7,261,325,544.78/10,025,255,952 = 5,926,399,893.45/x
  3. Step 3: Cross multiply
    7,261,325,544.78x = 10,025,255,952 × 5,926,399,893.45
  4. Step 4: Simplify right side
    7,261,325,544.78x = 59,413,675,805,741,776,896
  5. Step 5: Solve for x
    x = 59,413,675,805,741,776,896/7,261,325,544.78
  6. Step 6: Final answer
    x = 8,182,207,978.33

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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.