Home / 79,615,033.64-119,379,739.71-46,836,933.74

Finding the Fourth Proportional to 79,615,033.64, 119,379,739.71 and 46,836,933.74

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Solution

The fourth proportional to 79,615,033.64, 119,379,739.71 and 46,836,933.74 is: 70,230,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,033.64 : 119,379,739.71 = 46,836,933.74 : x
  2. Step 2: Convert to fraction form
    79,615,033.64/119,379,739.71 = 46,836,933.74/x
  3. Step 3: Cross multiply
    79,615,033.64x = 119,379,739.71 × 46,836,933.74
  4. Step 4: Simplify right side
    79,615,033.64x = 5,591,380,959,169,805
  5. Step 5: Solve for x
    x = 5,591,380,959,169,805/79,615,033.64
  6. Step 6: Final answer
    x = 70,230,215.37

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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.