Home / 33,937,368.93-50,906,157.89-8,378,381.07

Finding the Fourth Proportional to 33,937,368.93, 50,906,157.89 and 8,378,381.07

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Solution

The fourth proportional to 33,937,368.93, 50,906,157.89 and 8,378,381.07 is: 12,567,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,368.93 : 50,906,157.89 = 8,378,381.07 : x
  2. Step 2: Convert to fraction form
    33,937,368.93/50,906,157.89 = 8,378,381.07/x
  3. Step 3: Cross multiply
    33,937,368.93x = 50,906,157.89 × 8,378,381.07
  4. Step 4: Simplify right side
    33,937,368.93x = 426,511,189,570,115.25
  5. Step 5: Solve for x
    x = 426,511,189,570,115.25/33,937,368.93
  6. Step 6: Final answer
    x = 12,567,597.40

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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.