Home / 107,990,834.44-149,027,254.98-60,957,808.24

Finding the Fourth Proportional to 107,990,834.44, 149,027,254.98 and 60,957,808.24

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Solution

The fourth proportional to 107,990,834.44, 149,027,254.98 and 60,957,808.24 is: 84,121,720.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,990,834.44 : 149,027,254.98 = 60,957,808.24 : x
  2. Step 2: Convert to fraction form
    107,990,834.44/149,027,254.98 = 60,957,808.24/x
  3. Step 3: Cross multiply
    107,990,834.44x = 149,027,254.98 × 60,957,808.24
  4. Step 4: Simplify right side
    107,990,834.44x = 9,084,374,831,604,424
  5. Step 5: Solve for x
    x = 9,084,374,831,604,424/107,990,834.44
  6. Step 6: Final answer
    x = 84,121,720.87

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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.