Home / 9,234,812.16-13,850,920.62-3,169,444.68

Finding the Fourth Proportional to 9,234,812.16, 13,850,920.62 and 3,169,444.68

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Solution

The fourth proportional to 9,234,812.16, 13,850,920.62 and 3,169,444.68 is: 4,753,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,812.16 : 13,850,920.62 = 3,169,444.68 : x
  2. Step 2: Convert to fraction form
    9,234,812.16/13,850,920.62 = 3,169,444.68/x
  3. Step 3: Cross multiply
    9,234,812.16x = 13,850,920.62 × 3,169,444.68
  4. Step 4: Simplify right side
    9,234,812.16x = 43,899,726,672,161.30
  5. Step 5: Solve for x
    x = 43,899,726,672,161.30/9,234,812.16
  6. Step 6: Final answer
    x = 4,753,721.67

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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.