Home / 50,688,858.70-76,014,625.65-16,611,316.30

Finding the Fourth Proportional to 50,688,858.70, 76,014,625.65 and 16,611,316.30

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Solution

The fourth proportional to 50,688,858.70, 76,014,625.65 and 16,611,316.30 is: 24,910,858.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,858.70 : 76,014,625.65 = 16,611,316.30 : x
  2. Step 2: Convert to fraction form
    50,688,858.70/76,014,625.65 = 16,611,316.30/x
  3. Step 3: Cross multiply
    50,688,858.70x = 76,014,625.65 × 16,611,316.30
  4. Step 4: Simplify right side
    50,688,858.70x = 1,262,702,990,098,243.25
  5. Step 5: Solve for x
    x = 1,262,702,990,098,243.25/50,688,858.70
  6. Step 6: Final answer
    x = 24,910,858.57

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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.