Home / 11,277,383.57-15,562,938.62-6,120,806.93

Finding the Fourth Proportional to 11,277,383.57, 15,562,938.62 and 6,120,806.93

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Solution

The fourth proportional to 11,277,383.57, 15,562,938.62 and 6,120,806.93 is: 8,446,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,383.57 : 15,562,938.62 = 6,120,806.93 : x
  2. Step 2: Convert to fraction form
    11,277,383.57/15,562,938.62 = 6,120,806.93/x
  3. Step 3: Cross multiply
    11,277,383.57x = 15,562,938.62 × 6,120,806.93
  4. Step 4: Simplify right side
    11,277,383.57x = 95,257,742,532,855.31
  5. Step 5: Solve for x
    x = 95,257,742,532,855.31/11,277,383.57
  6. Step 6: Final answer
    x = 8,446,794.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.