Home / 110,096,340.37-165,140,770.33-28,216,022.65

Finding the Fourth Proportional to 110,096,340.37, 165,140,770.33 and 28,216,022.65

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Solution

The fourth proportional to 110,096,340.37, 165,140,770.33 and 28,216,022.65 is: 42,323,075.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,096,340.37 : 165,140,770.33 = 28,216,022.65 : x
  2. Step 2: Convert to fraction form
    110,096,340.37/165,140,770.33 = 28,216,022.65/x
  3. Step 3: Cross multiply
    110,096,340.37x = 165,140,770.33 × 28,216,022.65
  4. Step 4: Simplify right side
    110,096,340.37x = 4,659,615,715,533,572
  5. Step 5: Solve for x
    x = 4,659,615,715,533,572/110,096,340.37
  6. Step 6: Final answer
    x = 42,323,075.41

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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.