Home / 16,213,487.54-24,323,700.75-5,978,376.75

Finding the Fourth Proportional to 16,213,487.54, 24,323,700.75 and 5,978,376.75

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Solution

The fourth proportional to 16,213,487.54, 24,323,700.75 and 5,978,376.75 is: 8,968,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,213,487.54 : 24,323,700.75 = 5,978,376.75 : x
  2. Step 2: Convert to fraction form
    16,213,487.54/24,323,700.75 = 5,978,376.75/x
  3. Step 3: Cross multiply
    16,213,487.54x = 24,323,700.75 × 5,978,376.75
  4. Step 4: Simplify right side
    16,213,487.54x = 145,416,247,007,865.69
  5. Step 5: Solve for x
    x = 145,416,247,007,865.69/16,213,487.54
  6. Step 6: Final answer
    x = 8,968,844.40

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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.