Home / 32,585,544.88-48,884,611.56-12,389,216.56

Finding the Fourth Proportional to 32,585,544.88, 48,884,611.56 and 12,389,216.56

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Solution

The fourth proportional to 32,585,544.88, 48,884,611.56 and 12,389,216.56 is: 18,586,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,544.88 : 48,884,611.56 = 12,389,216.56 : x
  2. Step 2: Convert to fraction form
    32,585,544.88/48,884,611.56 = 12,389,216.56/x
  3. Step 3: Cross multiply
    32,585,544.88x = 48,884,611.56 × 12,389,216.56
  4. Step 4: Simplify right side
    32,585,544.88x = 605,642,038,761,950.25
  5. Step 5: Solve for x
    x = 605,642,038,761,950.25/32,585,544.88
  6. Step 6: Final answer
    x = 18,586,217.94

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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.