Home / 33,948,420.16-50,922,131.64-8,389,428.88

Finding the Fourth Proportional to 33,948,420.16, 50,922,131.64 and 8,389,428.88

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Solution

The fourth proportional to 33,948,420.16, 50,922,131.64 and 8,389,428.88 is: 12,584,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,420.16 : 50,922,131.64 = 8,389,428.88 : x
  2. Step 2: Convert to fraction form
    33,948,420.16/50,922,131.64 = 8,389,428.88/x
  3. Step 3: Cross multiply
    33,948,420.16x = 50,922,131.64 × 8,389,428.88
  4. Step 4: Simplify right side
    33,948,420.16x = 427,207,601,811,777.81
  5. Step 5: Solve for x
    x = 427,207,601,811,777.81/33,948,420.16
  6. Step 6: Final answer
    x = 12,584,020.10

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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.