Home / 16,473,267.96-22,734,204.06-9,131,410.54

Finding the Fourth Proportional to 16,473,267.96, 22,734,204.06 and 9,131,410.54

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Solution

The fourth proportional to 16,473,267.96, 22,734,204.06 and 9,131,410.54 is: 12,601,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,473,267.96 : 22,734,204.06 = 9,131,410.54 : x
  2. Step 2: Convert to fraction form
    16,473,267.96/22,734,204.06 = 9,131,410.54/x
  3. Step 3: Cross multiply
    16,473,267.96x = 22,734,204.06 × 9,131,410.54
  4. Step 4: Simplify right side
    16,473,267.96x = 207,595,350,571,994.75
  5. Step 5: Solve for x
    x = 207,595,350,571,994.75/16,473,267.96
  6. Step 6: Final answer
    x = 12,601,953.12

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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.