Home / 130,296,392.94-195,444,424.33-33,252,102.69

Finding the Fourth Proportional to 130,296,392.94, 195,444,424.33 and 33,252,102.69

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Solution

The fourth proportional to 130,296,392.94, 195,444,424.33 and 33,252,102.69 is: 49,878,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,296,392.94 : 195,444,424.33 = 33,252,102.69 : x
  2. Step 2: Convert to fraction form
    130,296,392.94/195,444,424.33 = 33,252,102.69/x
  3. Step 3: Cross multiply
    130,296,392.94x = 195,444,424.33 × 33,252,102.69
  4. Step 4: Simplify right side
    130,296,392.94x = 6,498,938,067,193,047
  5. Step 5: Solve for x
    x = 6,498,938,067,193,047/130,296,392.94
  6. Step 6: Final answer
    x = 49,878,111.90

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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.