Home / 13,332,494.56-19,994,614.32-4,811,752.48

Finding the Fourth Proportional to 13,332,494.56, 19,994,614.32 and 4,811,752.48

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Solution

The fourth proportional to 13,332,494.56, 19,994,614.32 and 4,811,752.48 is: 7,216,139.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332,494.56 : 19,994,614.32 = 4,811,752.48 : x
  2. Step 2: Convert to fraction form
    13,332,494.56/19,994,614.32 = 4,811,752.48/x
  3. Step 3: Cross multiply
    13,332,494.56x = 19,994,614.32 × 4,811,752.48
  4. Step 4: Simplify right side
    13,332,494.56x = 96,209,135,040,903.53
  5. Step 5: Solve for x
    x = 96,209,135,040,903.53/13,332,494.56
  6. Step 6: Final answer
    x = 7,216,139.08

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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.