Home / 240,166,236.96-360,278,506.80-67,643,050.37

Finding the Fourth Proportional to 240,166,236.96, 360,278,506.80 and 67,643,050.37

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Solution

The fourth proportional to 240,166,236.96, 360,278,506.80 and 67,643,050.37 is: 101,472,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,166,236.96 : 360,278,506.80 = 67,643,050.37 : x
  2. Step 2: Convert to fraction form
    240,166,236.96/360,278,506.80 = 67,643,050.37/x
  3. Step 3: Cross multiply
    240,166,236.96x = 360,278,506.80 × 67,643,050.37
  4. Step 4: Simplify right side
    240,166,236.96x = 24,370,337,180,899,392
  5. Step 5: Solve for x
    x = 24,370,337,180,899,392/240,166,236.96
  6. Step 6: Final answer
    x = 101,472,786.06

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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.