Home / 14,445,501.12-21,661,952.40-5,463,754.56

Finding the Fourth Proportional to 14,445,501.12, 21,661,952.40 and 5,463,754.56

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Solution

The fourth proportional to 14,445,501.12, 21,661,952.40 and 5,463,754.56 is: 8,193,249.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,501.12 : 21,661,952.40 = 5,463,754.56 : x
  2. Step 2: Convert to fraction form
    14,445,501.12/21,661,952.40 = 5,463,754.56/x
  3. Step 3: Cross multiply
    14,445,501.12x = 21,661,952.40 × 5,463,754.56
  4. Step 4: Simplify right side
    14,445,501.12x = 118,355,591,204,002.92
  5. Step 5: Solve for x
    x = 118,355,591,204,002.92/14,445,501.12
  6. Step 6: Final answer
    x = 8,193,249.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.