Home / 10,118,709.63-15,179,127.77-3,295,814.49

Finding the Fourth Proportional to 10,118,709.63, 15,179,127.77 and 3,295,814.49

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Solution

The fourth proportional to 10,118,709.63, 15,179,127.77 and 3,295,814.49 is: 4,944,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,709.63 : 15,179,127.77 = 3,295,814.49 : x
  2. Step 2: Convert to fraction form
    10,118,709.63/15,179,127.77 = 3,295,814.49/x
  3. Step 3: Cross multiply
    10,118,709.63x = 15,179,127.77 × 3,295,814.49
  4. Step 4: Simplify right side
    10,118,709.63x = 50,027,589,258,166.93
  5. Step 5: Solve for x
    x = 50,027,589,258,166.93/10,118,709.63
  6. Step 6: Final answer
    x = 4,944,068.08

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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.