Home / 11,173,506.47-16,751,219.19-3,493,199.87

Finding the Fourth Proportional to 11,173,506.47, 16,751,219.19 and 3,493,199.87

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Solution

The fourth proportional to 11,173,506.47, 16,751,219.19 and 3,493,199.87 is: 5,236,973.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,506.47 : 16,751,219.19 = 3,493,199.87 : x
  2. Step 2: Convert to fraction form
    11,173,506.47/16,751,219.19 = 3,493,199.87/x
  3. Step 3: Cross multiply
    11,173,506.47x = 16,751,219.19 × 3,493,199.87
  4. Step 4: Simplify right side
    11,173,506.47x = 58,515,356,696,849.51
  5. Step 5: Solve for x
    x = 58,515,356,696,849.51/11,173,506.47
  6. Step 6: Final answer
    x = 5,236,973.45

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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.