Home / 10,118,886.58-15,179,392.86-3,295,991.44

Finding the Fourth Proportional to 10,118,886.58, 15,179,392.86 and 3,295,991.44

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Solution

The fourth proportional to 10,118,886.58, 15,179,392.86 and 3,295,991.44 is: 4,944,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,886.58 : 15,179,392.86 = 3,295,991.44 : x
  2. Step 2: Convert to fraction form
    10,118,886.58/15,179,392.86 = 3,295,991.44/x
  3. Step 3: Cross multiply
    10,118,886.58x = 15,179,392.86 × 3,295,991.44
  4. Step 4: Simplify right side
    10,118,886.58x = 50,031,148,930,957.12
  5. Step 5: Solve for x
    x = 50,031,148,930,957.12/10,118,886.58
  6. Step 6: Final answer
    x = 4,944,333.40

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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.