Home / 26,003,203.86-35,867,142.77-16,722,507.54

Finding the Fourth Proportional to 26,003,203.86, 35,867,142.77 and 16,722,507.54

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Solution

The fourth proportional to 26,003,203.86, 35,867,142.77 and 16,722,507.54 is: 23,065,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,203.86 : 35,867,142.77 = 16,722,507.54 : x
  2. Step 2: Convert to fraction form
    26,003,203.86/35,867,142.77 = 16,722,507.54/x
  3. Step 3: Cross multiply
    26,003,203.86x = 35,867,142.77 × 16,722,507.54
  4. Step 4: Simplify right side
    26,003,203.86x = 599,788,565,409,581.50
  5. Step 5: Solve for x
    x = 599,788,565,409,581.50/26,003,203.86
  6. Step 6: Final answer
    x = 23,065,948.67

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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.