Home / 43,724,188.48-65,542,389.64-14,950,645.96

Finding the Fourth Proportional to 43,724,188.48, 65,542,389.64 and 14,950,645.96

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Solution

The fourth proportional to 43,724,188.48, 65,542,389.64 and 14,950,645.96 is: 22,410,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,724,188.48 : 65,542,389.64 = 14,950,645.96 : x
  2. Step 2: Convert to fraction form
    43,724,188.48/65,542,389.64 = 14,950,645.96/x
  3. Step 3: Cross multiply
    43,724,188.48x = 65,542,389.64 × 14,950,645.96
  4. Step 4: Simplify right side
    43,724,188.48x = 979,901,062,880,011.88
  5. Step 5: Solve for x
    x = 979,901,062,880,011.88/43,724,188.48
  6. Step 6: Final answer
    x = 22,410,960.54

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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.