Home / 50,079,647.04-75,130,247.76-15,535,360.32

Finding the Fourth Proportional to 50,079,647.04, 75,130,247.76 and 15,535,360.32

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Solution

The fourth proportional to 50,079,647.04, 75,130,247.76 and 15,535,360.32 is: 23,306,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,079,647.04 : 75,130,247.76 = 15,535,360.32 : x
  2. Step 2: Convert to fraction form
    50,079,647.04/75,130,247.76 = 15,535,360.32/x
  3. Step 3: Cross multiply
    50,079,647.04x = 75,130,247.76 × 15,535,360.32
  4. Step 4: Simplify right side
    50,079,647.04x = 1,167,175,469,882,473
  5. Step 5: Solve for x
    x = 1,167,175,469,882,473/50,079,647.04
  6. Step 6: Final answer
    x = 23,306,383.71

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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.