Home / 41,607,200.70-62,410,801.05-18,888,097.95

Finding the Fourth Proportional to 41,607,200.70, 62,410,801.05 and 18,888,097.95

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Solution

The fourth proportional to 41,607,200.70, 62,410,801.05 and 18,888,097.95 is: 28,332,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,607,200.70 : 62,410,801.05 = 18,888,097.95 : x
  2. Step 2: Convert to fraction form
    41,607,200.70/62,410,801.05 = 18,888,097.95/x
  3. Step 3: Cross multiply
    41,607,200.70x = 62,410,801.05 × 18,888,097.95
  4. Step 4: Simplify right side
    41,607,200.70x = 1,178,821,323,370,362.75
  5. Step 5: Solve for x
    x = 1,178,821,323,370,362.75/41,607,200.70
  6. Step 6: Final answer
    x = 28,332,146.93

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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.