Home / 16,093,474.69-22,208,319.03-9,124,621.06

Finding the Fourth Proportional to 16,093,474.69, 22,208,319.03 and 9,124,621.06

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Solution

The fourth proportional to 16,093,474.69, 22,208,319.03 and 9,124,621.06 is: 12,591,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,474.69 : 22,208,319.03 = 9,124,621.06 : x
  2. Step 2: Convert to fraction form
    16,093,474.69/22,208,319.03 = 9,124,621.06/x
  3. Step 3: Cross multiply
    16,093,474.69x = 22,208,319.03 × 9,124,621.06
  4. Step 4: Simplify right side
    16,093,474.69x = 202,642,495,528,336.78
  5. Step 5: Solve for x
    x = 202,642,495,528,336.78/16,093,474.69
  6. Step 6: Final answer
    x = 12,591,593.76

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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.