Home / 20,361,833.06-30,552,705.90-9,580,207.37

Finding the Fourth Proportional to 20,361,833.06, 30,552,705.90 and 9,580,207.37

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Solution

The fourth proportional to 20,361,833.06, 30,552,705.90 and 9,580,207.37 is: 14,374,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,361,833.06 : 30,552,705.90 = 9,580,207.37 : x
  2. Step 2: Convert to fraction form
    20,361,833.06/30,552,705.90 = 9,580,207.37/x
  3. Step 3: Cross multiply
    20,361,833.06x = 30,552,705.90 × 9,580,207.37
  4. Step 4: Simplify right side
    20,361,833.06x = 292,701,258,083,858.94
  5. Step 5: Solve for x
    x = 292,701,258,083,858.94/20,361,833.06
  6. Step 6: Final answer
    x = 14,374,995.48

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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.