Home / 79,798,907.70-119,648,439.63-33,716,932.02

Finding the Fourth Proportional to 79,798,907.70, 119,648,439.63 and 33,716,932.02

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Solution

The fourth proportional to 79,798,907.70, 119,648,439.63 and 33,716,932.02 is: 50,554,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,798,907.70 : 119,648,439.63 = 33,716,932.02 : x
  2. Step 2: Convert to fraction form
    79,798,907.70/119,648,439.63 = 33,716,932.02/x
  3. Step 3: Cross multiply
    79,798,907.70x = 119,648,439.63 × 33,716,932.02
  4. Step 4: Simplify right side
    79,798,907.70x = 4,034,178,305,303,784
  5. Step 5: Solve for x
    x = 4,034,178,305,303,784/79,798,907.70
  6. Step 6: Final answer
    x = 50,554,304.83

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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.