Home / 17,341,503.81-23,876,676.72-14,722,828.35

Finding the Fourth Proportional to 17,341,503.81, 23,876,676.72 and 14,722,828.35

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Solution

The fourth proportional to 17,341,503.81, 23,876,676.72 and 14,722,828.35 is: 20,271,149.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,503.81 : 23,876,676.72 = 14,722,828.35 : x
  2. Step 2: Convert to fraction form
    17,341,503.81/23,876,676.72 = 14,722,828.35/x
  3. Step 3: Cross multiply
    17,341,503.81x = 23,876,676.72 × 14,722,828.35
  4. Step 4: Simplify right side
    17,341,503.81x = 351,532,212,917,001
  5. Step 5: Solve for x
    x = 351,532,212,917,001/17,341,503.81
  6. Step 6: Final answer
    x = 20,271,149.31

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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.