Home / 15,633,491.52-23,450,246.72-4,273,085.76

Finding the Fourth Proportional to 15,633,491.52, 23,450,246.72 and 4,273,085.76

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Solution

The fourth proportional to 15,633,491.52, 23,450,246.72 and 4,273,085.76 is: 6,409,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,633,491.52 : 23,450,246.72 = 4,273,085.76 : x
  2. Step 2: Convert to fraction form
    15,633,491.52/23,450,246.72 = 4,273,085.76/x
  3. Step 3: Cross multiply
    15,633,491.52x = 23,450,246.72 × 4,273,085.76
  4. Step 4: Simplify right side
    15,633,491.52x = 100,204,915,327,718.70
  5. Step 5: Solve for x
    x = 100,204,915,327,718.70/15,633,491.52
  6. Step 6: Final answer
    x = 6,409,631.22

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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.