Home / 14,986,751.28-22,494,224.70-14,167,667.67

Finding the Fourth Proportional to 14,986,751.28, 22,494,224.70 and 14,167,667.67

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Solution

The fourth proportional to 14,986,751.28, 22,494,224.70 and 14,167,667.67 is: 21,264,828.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986,751.28 : 22,494,224.70 = 14,167,667.67 : x
  2. Step 2: Convert to fraction form
    14,986,751.28/22,494,224.70 = 14,167,667.67/x
  3. Step 3: Cross multiply
    14,986,751.28x = 22,494,224.70 × 14,167,667.67
  4. Step 4: Simplify right side
    14,986,751.28x = 318,690,700,043,905.44
  5. Step 5: Solve for x
    x = 318,690,700,043,905.44/14,986,751.28
  6. Step 6: Final answer
    x = 21,264,828.79

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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.