Home / 9,960,850.71-14,961,188.70-9,633,981.69

Finding the Fourth Proportional to 9,960,850.71, 14,961,188.70 and 9,633,981.69

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Solution

The fourth proportional to 9,960,850.71, 14,961,188.70 and 9,633,981.69 is: 14,470,231.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,850.71 : 14,961,188.70 = 9,633,981.69 : x
  2. Step 2: Convert to fraction form
    9,960,850.71/14,961,188.70 = 9,633,981.69/x
  3. Step 3: Cross multiply
    9,960,850.71x = 14,961,188.70 × 9,633,981.69
  4. Step 4: Simplify right side
    9,960,850.71x = 144,135,817,996,434.88
  5. Step 5: Solve for x
    x = 144,135,817,996,434.88/9,960,850.71
  6. Step 6: Final answer
    x = 14,470,231.73

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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.