Home / 52,778,287.26-72,790,849.44-37,149,050.32

Finding the Fourth Proportional to 52,778,287.26, 72,790,849.44 and 37,149,050.32

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Solution

The fourth proportional to 52,778,287.26, 72,790,849.44 and 37,149,050.32 is: 51,235,291.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,778,287.26 : 72,790,849.44 = 37,149,050.32 : x
  2. Step 2: Convert to fraction form
    52,778,287.26/72,790,849.44 = 37,149,050.32/x
  3. Step 3: Cross multiply
    52,778,287.26x = 72,790,849.44 × 37,149,050.32
  4. Step 4: Simplify right side
    52,778,287.26x = 2,704,110,928,682,104
  5. Step 5: Solve for x
    x = 2,704,110,928,682,104/52,778,287.26
  6. Step 6: Final answer
    x = 51,235,291.43

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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.