Home / 59,405,471.40-81,987,955.71-32,949,674.22

Finding the Fourth Proportional to 59,405,471.40, 81,987,955.71 and 32,949,674.22

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Solution

The fourth proportional to 59,405,471.40, 81,987,955.71 and 32,949,674.22 is: 45,475,212.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,405,471.40 : 81,987,955.71 = 32,949,674.22 : x
  2. Step 2: Convert to fraction form
    59,405,471.40/81,987,955.71 = 32,949,674.22/x
  3. Step 3: Cross multiply
    59,405,471.40x = 81,987,955.71 × 32,949,674.22
  4. Step 4: Simplify right side
    59,405,471.40x = 2,701,476,430,608,288.50
  5. Step 5: Solve for x
    x = 2,701,476,430,608,288.50/59,405,471.40
  6. Step 6: Final answer
    x = 45,475,212.42

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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.