Home / 34,885,571.32-52,324,370.88-9,328,573.72

Finding the Fourth Proportional to 34,885,571.32, 52,324,370.88 and 9,328,573.72

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Solution

The fourth proportional to 34,885,571.32, 52,324,370.88 and 9,328,573.72 is: 13,991,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,885,571.32 : 52,324,370.88 = 9,328,573.72 : x
  2. Step 2: Convert to fraction form
    34,885,571.32/52,324,370.88 = 9,328,573.72/x
  3. Step 3: Cross multiply
    34,885,571.32x = 52,324,370.88 × 9,328,573.72
  4. Step 4: Simplify right side
    34,885,571.32x = 488,111,751,106,701.31
  5. Step 5: Solve for x
    x = 488,111,751,106,701.31/34,885,571.32
  6. Step 6: Final answer
    x = 13,991,794.68

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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.