Home / 11,508,886.68-17,263,325.16-3,421,827.24

Finding the Fourth Proportional to 11,508,886.68, 17,263,325.16 and 3,421,827.24

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Solution

The fourth proportional to 11,508,886.68, 17,263,325.16 and 3,421,827.24 is: 5,132,739.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,886.68 : 17,263,325.16 = 3,421,827.24 : x
  2. Step 2: Convert to fraction form
    11,508,886.68/17,263,325.16 = 3,421,827.24/x
  3. Step 3: Cross multiply
    11,508,886.68x = 17,263,325.16 × 3,421,827.24
  4. Step 4: Simplify right side
    11,508,886.68x = 59,072,116,285,465.36
  5. Step 5: Solve for x
    x = 59,072,116,285,465.36/11,508,886.68
  6. Step 6: Final answer
    x = 5,132,739.42

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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.