Home / 48,059,162.46-72,089,195.67-11,667,872.61

Finding the Fourth Proportional to 48,059,162.46, 72,089,195.67 and 11,667,872.61

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Solution

The fourth proportional to 48,059,162.46, 72,089,195.67 and 11,667,872.61 is: 17,501,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,059,162.46 : 72,089,195.67 = 11,667,872.61 : x
  2. Step 2: Convert to fraction form
    48,059,162.46/72,089,195.67 = 11,667,872.61/x
  3. Step 3: Cross multiply
    48,059,162.46x = 72,089,195.67 × 11,667,872.61
  4. Step 4: Simplify right side
    48,059,162.46x = 841,127,551,634,923.62
  5. Step 5: Solve for x
    x = 841,127,551,634,923.62/48,059,162.46
  6. Step 6: Final answer
    x = 17,501,918.65

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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.