Home / 284,089,567.46-426,150,884.51-79,633,585.94

Finding the Fourth Proportional to 284,089,567.46, 426,150,884.51 and 79,633,585.94

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Solution

The fourth proportional to 284,089,567.46, 426,150,884.51 and 79,633,585.94 is: 119,455,013.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,089,567.46 : 426,150,884.51 = 79,633,585.94 : x
  2. Step 2: Convert to fraction form
    284,089,567.46/426,150,884.51 = 79,633,585.94/x
  3. Step 3: Cross multiply
    284,089,567.46x = 426,150,884.51 × 79,633,585.94
  4. Step 4: Simplify right side
    284,089,567.46x = 33,935,923,082,505,180
  5. Step 5: Solve for x
    x = 33,935,923,082,505,180/284,089,567.46
  6. Step 6: Final answer
    x = 119,455,013.38

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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.