Home / 130,296,475.76-195,444,548.40-33,252,185.51

Finding the Fourth Proportional to 130,296,475.76, 195,444,548.40 and 33,252,185.51

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Solution

The fourth proportional to 130,296,475.76, 195,444,548.40 and 33,252,185.51 is: 49,878,236.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,296,475.76 : 195,444,548.40 = 33,252,185.51 : x
  2. Step 2: Convert to fraction form
    130,296,475.76/195,444,548.40 = 33,252,185.51/x
  3. Step 3: Cross multiply
    130,296,475.76x = 195,444,548.40 × 33,252,185.51
  4. Step 4: Simplify right side
    130,296,475.76x = 6,498,958,379,337,751
  5. Step 5: Solve for x
    x = 6,498,958,379,337,751/130,296,475.76
  6. Step 6: Final answer
    x = 49,878,236.09

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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.