Home / 263,991,893.28-364,303,331.28-146,510,400.48

Finding the Fourth Proportional to 263,991,893.28, 364,303,331.28 and 146,510,400.48

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Solution

The fourth proportional to 263,991,893.28, 364,303,331.28 and 146,510,400.48 is: 202,181,310.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,991,893.28 : 364,303,331.28 = 146,510,400.48 : x
  2. Step 2: Convert to fraction form
    263,991,893.28/364,303,331.28 = 146,510,400.48/x
  3. Step 3: Cross multiply
    263,991,893.28x = 364,303,331.28 × 146,510,400.48
  4. Step 4: Simplify right side
    263,991,893.28x = 53,374,226,962,030,904
  5. Step 5: Solve for x
    x = 53,374,226,962,030,904/263,991,893.28
  6. Step 6: Final answer
    x = 202,181,310.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.