Home / 40,493,192.40-60,745,116.60-14,952,142.80

Finding the Fourth Proportional to 40,493,192.40, 60,745,116.60 and 14,952,142.80

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Solution

The fourth proportional to 40,493,192.40, 60,745,116.60 and 14,952,142.80 is: 22,430,181.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,493,192.40 : 60,745,116.60 = 14,952,142.80 : x
  2. Step 2: Convert to fraction form
    40,493,192.40/60,745,116.60 = 14,952,142.80/x
  3. Step 3: Cross multiply
    40,493,192.40x = 60,745,116.60 × 14,952,142.80
  4. Step 4: Simplify right side
    40,493,192.40x = 908,269,657,805,850.50
  5. Step 5: Solve for x
    x = 908,269,657,805,850.50/40,493,192.40
  6. Step 6: Final answer
    x = 22,430,181.57

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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.