Home / 74,052,306.66-111,150,106.47-35,740,790.58

Finding the Fourth Proportional to 74,052,306.66, 111,150,106.47 and 35,740,790.58

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Solution

The fourth proportional to 74,052,306.66, 111,150,106.47 and 35,740,790.58 is: 53,645,765.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,052,306.66 : 111,150,106.47 = 35,740,790.58 : x
  2. Step 2: Convert to fraction form
    74,052,306.66/111,150,106.47 = 35,740,790.58/x
  3. Step 3: Cross multiply
    74,052,306.66x = 111,150,106.47 × 35,740,790.58
  4. Step 4: Simplify right side
    74,052,306.66x = 3,972,592,678,288,973
  5. Step 5: Solve for x
    x = 3,972,592,678,288,973/74,052,306.66
  6. Step 6: Final answer
    x = 53,645,765.51

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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.