Home / 50,371,122.06-75,569,878.26-15,826,128.12

Finding the Fourth Proportional to 50,371,122.06, 75,569,878.26 and 15,826,128.12

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Solution

The fourth proportional to 50,371,122.06, 75,569,878.26 and 15,826,128.12 is: 23,743,337.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,371,122.06 : 75,569,878.26 = 15,826,128.12 : x
  2. Step 2: Convert to fraction form
    50,371,122.06/75,569,878.26 = 15,826,128.12/x
  3. Step 3: Cross multiply
    50,371,122.06x = 75,569,878.26 × 15,826,128.12
  4. Step 4: Simplify right side
    50,371,122.06x = 1,195,978,575,355,562.75
  5. Step 5: Solve for x
    x = 1,195,978,575,355,562.75/50,371,122.06
  6. Step 6: Final answer
    x = 23,743,337.98

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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.