Home / 13,480,251-20,220,376.50-4,504,803

Finding the Fourth Proportional to 13,480,251, 20,220,376.50 and 4,504,803

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Solution

The fourth proportional to 13,480,251, 20,220,376.50 and 4,504,803 is: 6,757,204.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,480,251 : 20,220,376.50 = 4,504,803 : x
  2. Step 2: Convert to fraction form
    13,480,251/20,220,376.50 = 4,504,803/x
  3. Step 3: Cross multiply
    13,480,251x = 20,220,376.50 × 4,504,803
  4. Step 4: Simplify right side
    13,480,251x = 91,088,812,718,329.50
  5. Step 5: Solve for x
    x = 91,088,812,718,329.50/13,480,251
  6. Step 6: Final answer
    x = 6,757,204.50

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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.