Home / 130,054,230.77-195,071,535.78-41,419,219.37

Finding the Fourth Proportional to 130,054,230.77, 195,071,535.78 and 41,419,219.37

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Solution

The fourth proportional to 130,054,230.77, 195,071,535.78 and 41,419,219.37 is: 62,125,704.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,054,230.77 : 195,071,535.78 = 41,419,219.37 : x
  2. Step 2: Convert to fraction form
    130,054,230.77/195,071,535.78 = 41,419,219.37/x
  3. Step 3: Cross multiply
    130,054,230.77x = 195,071,535.78 × 41,419,219.37
  4. Step 4: Simplify right side
    130,054,230.77x = 8,079,710,732,339,267
  5. Step 5: Solve for x
    x = 8,079,710,732,339,267/130,054,230.77
  6. Step 6: Final answer
    x = 62,125,704.68

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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.