Home / 9,118,224.79-13,682,707.35-3,365,006.92

Finding the Fourth Proportional to 9,118,224.79, 13,682,707.35 and 3,365,006.92

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Solution

The fourth proportional to 9,118,224.79, 13,682,707.35 and 3,365,006.92 is: 5,049,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,224.79 : 13,682,707.35 = 3,365,006.92 : x
  2. Step 2: Convert to fraction form
    9,118,224.79/13,682,707.35 = 3,365,006.92/x
  3. Step 3: Cross multiply
    9,118,224.79x = 13,682,707.35 × 3,365,006.92
  4. Step 4: Simplify right side
    9,118,224.79x = 46,042,404,917,084.86
  5. Step 5: Solve for x
    x = 46,042,404,917,084.86/9,118,224.79
  6. Step 6: Final answer
    x = 5,049,492.20

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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.