Home / 12,058,563.35-16,640,615.60-6,552,022.57

Finding the Fourth Proportional to 12,058,563.35, 16,640,615.60 and 6,552,022.57

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Solution

The fourth proportional to 12,058,563.35, 16,640,615.60 and 6,552,022.57 is: 9,041,681.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,058,563.35 : 16,640,615.60 = 6,552,022.57 : x
  2. Step 2: Convert to fraction form
    12,058,563.35/16,640,615.60 = 6,552,022.57/x
  3. Step 3: Cross multiply
    12,058,563.35x = 16,640,615.60 × 6,552,022.57
  4. Step 4: Simplify right side
    12,058,563.35x = 109,029,688,940,102.53
  5. Step 5: Solve for x
    x = 109,029,688,940,102.53/12,058,563.35
  6. Step 6: Final answer
    x = 9,041,681.48

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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.