Home / 36,089,274.80-54,112,293.86-11,486,574.39

Finding the Fourth Proportional to 36,089,274.80, 54,112,293.86 and 11,486,574.39

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Solution

The fourth proportional to 36,089,274.80, 54,112,293.86 and 11,486,574.39 is: 17,222,980.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,274.80 : 54,112,293.86 = 11,486,574.39 : x
  2. Step 2: Convert to fraction form
    36,089,274.80/54,112,293.86 = 11,486,574.39/x
  3. Step 3: Cross multiply
    36,089,274.80x = 54,112,293.86 × 11,486,574.39
  4. Step 4: Simplify right side
    36,089,274.80x = 621,564,889,046,530.50
  5. Step 5: Solve for x
    x = 621,564,889,046,530.50/36,089,274.80
  6. Step 6: Final answer
    x = 17,222,980.86

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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.