Home / 59,178,257.26-81,668,517.72-33,072,774.55

Finding the Fourth Proportional to 59,178,257.26, 81,668,517.72 and 33,072,774.55

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Solution

The fourth proportional to 59,178,257.26, 81,668,517.72 and 33,072,774.55 is: 45,641,838.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,178,257.26 : 81,668,517.72 = 33,072,774.55 : x
  2. Step 2: Convert to fraction form
    59,178,257.26/81,668,517.72 = 33,072,774.55/x
  3. Step 3: Cross multiply
    59,178,257.26x = 81,668,517.72 × 33,072,774.55
  4. Step 4: Simplify right side
    59,178,257.26x = 2,701,004,474,386,240
  5. Step 5: Solve for x
    x = 2,701,004,474,386,240/59,178,257.26
  6. Step 6: Final answer
    x = 45,641,838.73

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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.