Home / 9,384,667.28-14,079,248.06-3,916,721.67

Finding the Fourth Proportional to 9,384,667.28, 14,079,248.06 and 3,916,721.67

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Solution

The fourth proportional to 9,384,667.28, 14,079,248.06 and 3,916,721.67 is: 5,876,020.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,667.28 : 14,079,248.06 = 3,916,721.67 : x
  2. Step 2: Convert to fraction form
    9,384,667.28/14,079,248.06 = 3,916,721.67/x
  3. Step 3: Cross multiply
    9,384,667.28x = 14,079,248.06 × 3,916,721.67
  4. Step 4: Simplify right side
    9,384,667.28x = 55,144,495,954,323.85
  5. Step 5: Solve for x
    x = 55,144,495,954,323.85/9,384,667.28
  6. Step 6: Final answer
    x = 5,876,020.36

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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.