Home / 11,020,124.58-16,531,392.45-3,738,841.60

Finding the Fourth Proportional to 11,020,124.58, 16,531,392.45 and 3,738,841.60

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Solution

The fourth proportional to 11,020,124.58, 16,531,392.45 and 3,738,841.60 is: 5,608,671.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,124.58 : 16,531,392.45 = 3,738,841.60 : x
  2. Step 2: Convert to fraction form
    11,020,124.58/16,531,392.45 = 3,738,841.60/x
  3. Step 3: Cross multiply
    11,020,124.58x = 16,531,392.45 × 3,738,841.60
  4. Step 4: Simplify right side
    11,020,124.58x = 61,808,257,797,985.92
  5. Step 5: Solve for x
    x = 61,808,257,797,985.92/11,020,124.58
  6. Step 6: Final answer
    x = 5,608,671.42

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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.