Home / 16,058,393.40-22,160,606.13-8,716,232.22

Finding the Fourth Proportional to 16,058,393.40, 22,160,606.13 and 8,716,232.22

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Solution

The fourth proportional to 16,058,393.40, 22,160,606.13 and 8,716,232.22 is: 12,028,413.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,393.40 : 22,160,606.13 = 8,716,232.22 : x
  2. Step 2: Convert to fraction form
    16,058,393.40/22,160,606.13 = 8,716,232.22/x
  3. Step 3: Cross multiply
    16,058,393.40x = 22,160,606.13 × 8,716,232.22
  4. Step 4: Simplify right side
    16,058,393.40x = 193,156,989,165,035.50
  5. Step 5: Solve for x
    x = 193,156,989,165,035.50/16,058,393.40
  6. Step 6: Final answer
    x = 12,028,413.08

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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.