Home / 14,914,234.39-22,371,364.14-7,131,317.51

Finding the Fourth Proportional to 14,914,234.39, 22,371,364.14 and 7,131,317.51

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Solution

The fourth proportional to 14,914,234.39, 22,371,364.14 and 7,131,317.51 is: 10,696,982.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,914,234.39 : 22,371,364.14 = 7,131,317.51 : x
  2. Step 2: Convert to fraction form
    14,914,234.39/22,371,364.14 = 7,131,317.51/x
  3. Step 3: Cross multiply
    14,914,234.39x = 22,371,364.14 × 7,131,317.51
  4. Step 4: Simplify right side
    14,914,234.39x = 159,537,300,702,311.28
  5. Step 5: Solve for x
    x = 159,537,300,702,311.28/14,914,234.39
  6. Step 6: Final answer
    x = 10,696,982.26

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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.