Home / 12,058,563.27-16,640,878.85-6,551,952.18

Finding the Fourth Proportional to 12,058,563.27, 16,640,878.85 and 6,551,952.18

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Solution

The fourth proportional to 12,058,563.27, 16,640,878.85 and 6,551,952.18 is: 9,041,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,058,563.27 : 16,640,878.85 = 6,551,952.18 : x
  2. Step 2: Convert to fraction form
    12,058,563.27/16,640,878.85 = 6,551,952.18/x
  3. Step 3: Cross multiply
    12,058,563.27x = 16,640,878.85 × 6,551,952.18
  4. Step 4: Simplify right side
    12,058,563.27x = 109,030,242,425,613.62
  5. Step 5: Solve for x
    x = 109,030,242,425,613.62/12,058,563.27
  6. Step 6: Final answer
    x = 9,041,727.44

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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.