Home / 38,313,287.69-57,435,763.03-14,046,559.85

Finding the Fourth Proportional to 38,313,287.69, 57,435,763.03 and 14,046,559.85

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Solution

The fourth proportional to 38,313,287.69, 57,435,763.03 and 14,046,559.85 is: 21,057,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,313,287.69 : 57,435,763.03 = 14,046,559.85 : x
  2. Step 2: Convert to fraction form
    38,313,287.69/57,435,763.03 = 14,046,559.85/x
  3. Step 3: Cross multiply
    38,313,287.69x = 57,435,763.03 × 14,046,559.85
  4. Step 4: Simplify right side
    38,313,287.69x = 806,774,882,861,079.50
  5. Step 5: Solve for x
    x = 806,774,882,861,079.50/38,313,287.69
  6. Step 6: Final answer
    x = 21,057,312.79

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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.