Home / 21,964,225.82-32,946,664.19-8,313,707.16

Finding the Fourth Proportional to 21,964,225.82, 32,946,664.19 and 8,313,707.16

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Solution

The fourth proportional to 21,964,225.82, 32,946,664.19 and 8,313,707.16 is: 12,470,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,964,225.82 : 32,946,664.19 = 8,313,707.16 : x
  2. Step 2: Convert to fraction form
    21,964,225.82/32,946,664.19 = 8,313,707.16/x
  3. Step 3: Cross multiply
    21,964,225.82x = 32,946,664.19 × 8,313,707.16
  4. Step 4: Simplify right side
    21,964,225.82x = 273,908,917,932,950.06
  5. Step 5: Solve for x
    x = 273,908,917,932,950.06/21,964,225.82
  6. Step 6: Final answer
    x = 12,470,683.93

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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.