Home / 12,058,564.35-16,640,616.98-6,552,023.57

Finding the Fourth Proportional to 12,058,564.35, 16,640,616.98 and 6,552,023.57

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Solution

The fourth proportional to 12,058,564.35, 16,640,616.98 and 6,552,023.57 is: 9,041,682.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,058,564.35 : 16,640,616.98 = 6,552,023.57 : x
  2. Step 2: Convert to fraction form
    12,058,564.35/16,640,616.98 = 6,552,023.57/x
  3. Step 3: Cross multiply
    12,058,564.35x = 16,640,616.98 × 6,552,023.57
  4. Step 4: Simplify right side
    12,058,564.35x = 109,029,714,672,302.22
  5. Step 5: Solve for x
    x = 109,029,714,672,302.22/12,058,564.35
  6. Step 6: Final answer
    x = 9,041,682.87

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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.