Home / 73,822,409.45-110,707,970.91-41,082,940.17

Finding the Fourth Proportional to 73,822,409.45, 110,707,970.91 and 41,082,940.17

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Solution

The fourth proportional to 73,822,409.45, 110,707,970.91 and 41,082,940.17 is: 61,610,139.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,822,409.45 : 110,707,970.91 = 41,082,940.17 : x
  2. Step 2: Convert to fraction form
    73,822,409.45/110,707,970.91 = 41,082,940.17/x
  3. Step 3: Cross multiply
    73,822,409.45x = 110,707,970.91 × 41,082,940.17
  4. Step 4: Simplify right side
    73,822,409.45x = 4,548,208,945,340,338
  5. Step 5: Solve for x
    x = 4,548,208,945,340,338/73,822,409.45
  6. Step 6: Final answer
    x = 61,610,139.51

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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.