Home / 56,976,633.48-85,375,326.96-44,054,350.32

Finding the Fourth Proportional to 56,976,633.48, 85,375,326.96 and 44,054,350.32

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Solution

The fourth proportional to 56,976,633.48, 85,375,326.96 and 44,054,350.32 is: 66,012,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,976,633.48 : 85,375,326.96 = 44,054,350.32 : x
  2. Step 2: Convert to fraction form
    56,976,633.48/85,375,326.96 = 44,054,350.32/x
  3. Step 3: Cross multiply
    56,976,633.48x = 85,375,326.96 × 44,054,350.32
  4. Step 4: Simplify right side
    56,976,633.48x = 3,761,154,562,580,380.50
  5. Step 5: Solve for x
    x = 3,761,154,562,580,380.50/56,976,633.48
  6. Step 6: Final answer
    x = 66,012,228.75

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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.