Home / 32,990,686.80-49,444,039.80-29,379,512.40

Finding the Fourth Proportional to 32,990,686.80, 49,444,039.80 and 29,379,512.40

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Solution

The fourth proportional to 32,990,686.80, 49,444,039.80 and 29,379,512.40 is: 44,031,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,990,686.80 : 49,444,039.80 = 29,379,512.40 : x
  2. Step 2: Convert to fraction form
    32,990,686.80/49,444,039.80 = 29,379,512.40/x
  3. Step 3: Cross multiply
    32,990,686.80x = 49,444,039.80 × 29,379,512.40
  4. Step 4: Simplify right side
    32,990,686.80x = 1,452,641,780,410,193.25
  5. Step 5: Solve for x
    x = 1,452,641,780,410,193.25/32,990,686.80
  6. Step 6: Final answer
    x = 44,031,874.49

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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.