Home / 9,081,225.08-13,629,707.89-4,766,323.21

Finding the Fourth Proportional to 9,081,225.08, 13,629,707.89 and 4,766,323.21

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Solution

The fourth proportional to 9,081,225.08, 13,629,707.89 and 4,766,323.21 is: 7,153,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,225.08 : 13,629,707.89 = 4,766,323.21 : x
  2. Step 2: Convert to fraction form
    9,081,225.08/13,629,707.89 = 4,766,323.21/x
  3. Step 3: Cross multiply
    9,081,225.08x = 13,629,707.89 × 4,766,323.21
  4. Step 4: Simplify right side
    9,081,225.08x = 64,963,593,061,627.13
  5. Step 5: Solve for x
    x = 64,963,593,061,627.13/9,081,225.08
  6. Step 6: Final answer
    x = 7,153,615.56

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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.