Home / 52,778,286.26-72,790,848.06-37,149,049.32

Finding the Fourth Proportional to 52,778,286.26, 72,790,848.06 and 37,149,049.32

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Solution

The fourth proportional to 52,778,286.26, 72,790,848.06 and 37,149,049.32 is: 51,235,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,778,286.26 : 72,790,848.06 = 37,149,049.32 : x
  2. Step 2: Convert to fraction form
    52,778,286.26/72,790,848.06 = 37,149,049.32/x
  3. Step 3: Cross multiply
    52,778,286.26x = 72,790,848.06 × 37,149,049.32
  4. Step 4: Simplify right side
    52,778,286.26x = 2,704,110,804,625,566.50
  5. Step 5: Solve for x
    x = 2,704,110,804,625,566.50/52,778,286.26
  6. Step 6: Final answer
    x = 51,235,290.05

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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.