Home / 23,508,340.09-32,440,880.54-13,054,083.71

Finding the Fourth Proportional to 23,508,340.09, 32,440,880.54 and 13,054,083.71

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Solution

The fourth proportional to 23,508,340.09, 32,440,880.54 and 13,054,083.71 is: 18,014,286.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,340.09 : 32,440,880.54 = 13,054,083.71 : x
  2. Step 2: Convert to fraction form
    23,508,340.09/32,440,880.54 = 13,054,083.71/x
  3. Step 3: Cross multiply
    23,508,340.09x = 32,440,880.54 × 13,054,083.71
  4. Step 4: Simplify right side
    23,508,340.09x = 423,485,970,065,700.81
  5. Step 5: Solve for x
    x = 423,485,970,065,700.81/23,508,340.09
  6. Step 6: Final answer
    x = 18,014,286.35

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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.