Home / 34,843,239.48-52,271,835.84-19,512,331.32

Finding the Fourth Proportional to 34,843,239.48, 52,271,835.84 and 19,512,331.32

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Solution

The fourth proportional to 34,843,239.48, 52,271,835.84 and 19,512,331.32 is: 29,272,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843,239.48 : 52,271,835.84 = 19,512,331.32 : x
  2. Step 2: Convert to fraction form
    34,843,239.48/52,271,835.84 = 19,512,331.32/x
  3. Step 3: Cross multiply
    34,843,239.48x = 52,271,835.84 × 19,512,331.32
  4. Step 4: Simplify right side
    34,843,239.48x = 1,019,945,379,614,730.62
  5. Step 5: Solve for x
    x = 1,019,945,379,614,730.62/34,843,239.48
  6. Step 6: Final answer
    x = 29,272,403.91

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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.