Home / 23,510,827.47-32,446,019.25-13,056,889.94

Finding the Fourth Proportional to 23,510,827.47, 32,446,019.25 and 13,056,889.94

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Solution

The fourth proportional to 23,510,827.47, 32,446,019.25 and 13,056,889.94 is: 18,019,106.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,510,827.47 : 32,446,019.25 = 13,056,889.94 : x
  2. Step 2: Convert to fraction form
    23,510,827.47/32,446,019.25 = 13,056,889.94/x
  3. Step 3: Cross multiply
    23,510,827.47x = 32,446,019.25 × 13,056,889.94
  4. Step 4: Simplify right side
    23,510,827.47x = 423,644,102,419,486.44
  5. Step 5: Solve for x
    x = 423,644,102,419,486.44/23,510,827.47
  6. Step 6: Final answer
    x = 18,019,106.43

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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.