Home / 130,296,393.45-195,444,425.08-33,252,103.19

Finding the Fourth Proportional to 130,296,393.45, 195,444,425.08 and 33,252,103.19

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Solution

The fourth proportional to 130,296,393.45, 195,444,425.08 and 33,252,103.19 is: 49,878,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,296,393.45 : 195,444,425.08 = 33,252,103.19 : x
  2. Step 2: Convert to fraction form
    130,296,393.45/195,444,425.08 = 33,252,103.19/x
  3. Step 3: Cross multiply
    130,296,393.45x = 195,444,425.08 × 33,252,103.19
  4. Step 4: Simplify right side
    130,296,393.45x = 6,498,938,189,526,901
  5. Step 5: Solve for x
    x = 6,498,938,189,526,901/130,296,393.45
  6. Step 6: Final answer
    x = 49,878,112.65

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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.