Home / 53,831,014.80-80,650,294.20-32,759,998.80

Finding the Fourth Proportional to 53,831,014.80, 80,650,294.20 and 32,759,998.80

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Solution

The fourth proportional to 53,831,014.80, 80,650,294.20 and 32,759,998.80 is: 49,081,436.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,831,014.80 : 80,650,294.20 = 32,759,998.80 : x
  2. Step 2: Convert to fraction form
    53,831,014.80/80,650,294.20 = 32,759,998.80/x
  3. Step 3: Cross multiply
    53,831,014.80x = 80,650,294.20 × 32,759,998.80
  4. Step 4: Simplify right side
    53,831,014.80x = 2,642,103,541,211,647
  5. Step 5: Solve for x
    x = 2,642,103,541,211,647/53,831,014.80
  6. Step 6: Final answer
    x = 49,081,436.62

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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.