Home / 59,045,458.74-81,482,768.01-32,939,976.66

Finding the Fourth Proportional to 59,045,458.74, 81,482,768.01 and 32,939,976.66

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Solution

The fourth proportional to 59,045,458.74, 81,482,768.01 and 32,939,976.66 is: 45,457,187.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,045,458.74 : 81,482,768.01 = 32,939,976.66 : x
  2. Step 2: Convert to fraction form
    59,045,458.74/81,482,768.01 = 32,939,976.66/x
  3. Step 3: Cross multiply
    59,045,458.74x = 81,482,768.01 × 32,939,976.66
  4. Step 4: Simplify right side
    59,045,458.74x = 2,684,040,476,441,595
  5. Step 5: Solve for x
    x = 2,684,040,476,441,595/59,045,458.74
  6. Step 6: Final answer
    x = 45,457,187.29

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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.