Home / 14,449,667.54-21,659,328.93-4,861,717.39

Finding the Fourth Proportional to 14,449,667.54, 21,659,328.93 and 4,861,717.39

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Solution

The fourth proportional to 14,449,667.54, 21,659,328.93 and 4,861,717.39 is: 7,287,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,667.54 : 21,659,328.93 = 4,861,717.39 : x
  2. Step 2: Convert to fraction form
    14,449,667.54/21,659,328.93 = 4,861,717.39/x
  3. Step 3: Cross multiply
    14,449,667.54x = 21,659,328.93 × 4,861,717.39
  4. Step 4: Simplify right side
    14,449,667.54x = 105,301,536,114,711.08
  5. Step 5: Solve for x
    x = 105,301,536,114,711.08/14,449,667.54
  6. Step 6: Final answer
    x = 7,287,471.20

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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.