Home / 52,036,049.97-71,807,329.85-28,514,447.01

Finding the Fourth Proportional to 52,036,049.97, 71,807,329.85 and 28,514,447.01

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Solution

The fourth proportional to 52,036,049.97, 71,807,329.85 and 28,514,447.01 is: 39,348,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,036,049.97 : 71,807,329.85 = 28,514,447.01 : x
  2. Step 2: Convert to fraction form
    52,036,049.97/71,807,329.85 = 28,514,447.01/x
  3. Step 3: Cross multiply
    52,036,049.97x = 71,807,329.85 × 28,514,447.01
  4. Step 4: Simplify right side
    52,036,049.97x = 2,047,546,301,794,844
  5. Step 5: Solve for x
    x = 2,047,546,301,794,844/52,036,049.97
  6. Step 6: Final answer
    x = 39,348,611.26

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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.