Home / 56,151,485.75-83,984,077.92-33,067,394.57

Finding the Fourth Proportional to 56,151,485.75, 83,984,077.92 and 33,067,394.57

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Solution

The fourth proportional to 56,151,485.75, 83,984,077.92 and 33,067,394.57 is: 49,457,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,151,485.75 : 83,984,077.92 = 33,067,394.57 : x
  2. Step 2: Convert to fraction form
    56,151,485.75/83,984,077.92 = 33,067,394.57/x
  3. Step 3: Cross multiply
    56,151,485.75x = 83,984,077.92 × 33,067,394.57
  4. Step 4: Simplify right side
    56,151,485.75x = 2,777,134,642,178,265
  5. Step 5: Solve for x
    x = 2,777,134,642,178,265/56,151,485.75
  6. Step 6: Final answer
    x = 49,457,901.34

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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.