Home / 45,209,716.68-67,729,238.96-26,710,462.56

Finding the Fourth Proportional to 45,209,716.68, 67,729,238.96 and 26,710,462.56

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Solution

The fourth proportional to 45,209,716.68, 67,729,238.96 and 26,710,462.56 is: 40,015,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209,716.68 : 67,729,238.96 = 26,710,462.56 : x
  2. Step 2: Convert to fraction form
    45,209,716.68/67,729,238.96 = 26,710,462.56/x
  3. Step 3: Cross multiply
    45,209,716.68x = 67,729,238.96 × 26,710,462.56
  4. Step 4: Simplify right side
    45,209,716.68x = 1,809,079,301,458,373
  5. Step 5: Solve for x
    x = 1,809,079,301,458,373/45,209,716.68
  6. Step 6: Final answer
    x = 40,015,276.24

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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.