Home / 44,410,792.86-61,226,622.83-31,161,968.73

Finding the Fourth Proportional to 44,410,792.86, 61,226,622.83 and 31,161,968.73

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Solution

The fourth proportional to 44,410,792.86, 61,226,622.83 and 31,161,968.73 is: 42,961,225.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410,792.86 : 61,226,622.83 = 31,161,968.73 : x
  2. Step 2: Convert to fraction form
    44,410,792.86/61,226,622.83 = 31,161,968.73/x
  3. Step 3: Cross multiply
    44,410,792.86x = 61,226,622.83 × 31,161,968.73
  4. Step 4: Simplify right side
    44,410,792.86x = 1,907,942,106,149,869.25
  5. Step 5: Solve for x
    x = 1,907,942,106,149,869.25/44,410,792.86
  6. Step 6: Final answer
    x = 42,961,225.94

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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.