Home / 130,297,555.52-195,446,176.46-33,253,273.49

Finding the Fourth Proportional to 130,297,555.52, 195,446,176.46 and 33,253,273.49

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Solution

The fourth proportional to 130,297,555.52, 195,446,176.46 and 33,253,273.49 is: 49,879,870.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,555.52 : 195,446,176.46 = 33,253,273.49 : x
  2. Step 2: Convert to fraction form
    130,297,555.52/195,446,176.46 = 33,253,273.49/x
  3. Step 3: Cross multiply
    130,297,555.52x = 195,446,176.46 × 33,253,273.49
  4. Step 4: Simplify right side
    130,297,555.52x = 6,499,225,158,585,513
  5. Step 5: Solve for x
    x = 6,499,225,158,585,513/130,297,555.52
  6. Step 6: Final answer
    x = 49,879,870.21

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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.