Home / 33,342,491.97-46,013,183.73-18,254,488.73

Finding the Fourth Proportional to 33,342,491.97, 46,013,183.73 and 18,254,488.73

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Solution

The fourth proportional to 33,342,491.97, 46,013,183.73 and 18,254,488.73 is: 25,191,492.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342,491.97 : 46,013,183.73 = 18,254,488.73 : x
  2. Step 2: Convert to fraction form
    33,342,491.97/46,013,183.73 = 18,254,488.73/x
  3. Step 3: Cross multiply
    33,342,491.97x = 46,013,183.73 × 18,254,488.73
  4. Step 4: Simplify right side
    33,342,491.97x = 839,947,143,830,704.38
  5. Step 5: Solve for x
    x = 839,947,143,830,704.38/33,342,491.97
  6. Step 6: Final answer
    x = 25,191,492.72

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.