Home / 17,970,942.17-26,928,983.23-10,670,024.94

Finding the Fourth Proportional to 17,970,942.17, 26,928,983.23 and 10,670,024.94

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Solution

The fourth proportional to 17,970,942.17, 26,928,983.23 and 10,670,024.94 is: 15,988,751.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970,942.17 : 26,928,983.23 = 10,670,024.94 : x
  2. Step 2: Convert to fraction form
    17,970,942.17/26,928,983.23 = 10,670,024.94/x
  3. Step 3: Cross multiply
    17,970,942.17x = 26,928,983.23 × 10,670,024.94
  4. Step 4: Simplify right side
    17,970,942.17x = 287,332,922,672,941.75
  5. Step 5: Solve for x
    x = 287,332,922,672,941.75/17,970,942.17
  6. Step 6: Final answer
    x = 15,988,751.17

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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.