Home / 50,268,666.51-75,403,003.86-16,190,012.39

Finding the Fourth Proportional to 50,268,666.51, 75,403,003.86 and 16,190,012.39

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Solution

The fourth proportional to 50,268,666.51, 75,403,003.86 and 16,190,012.39 is: 24,285,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,268,666.51 : 75,403,003.86 = 16,190,012.39 : x
  2. Step 2: Convert to fraction form
    50,268,666.51/75,403,003.86 = 16,190,012.39/x
  3. Step 3: Cross multiply
    50,268,666.51x = 75,403,003.86 × 16,190,012.39
  4. Step 4: Simplify right side
    50,268,666.51x = 1,220,775,566,359,602.75
  5. Step 5: Solve for x
    x = 1,220,775,566,359,602.75/50,268,666.51
  6. Step 6: Final answer
    x = 24,285,019.90

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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.