Home / 73,852,816.83-110,680,202.72-57,477,874.47

Finding the Fourth Proportional to 73,852,816.83, 110,680,202.72 and 57,477,874.47

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Solution

The fourth proportional to 73,852,816.83, 110,680,202.72 and 57,477,874.47 is: 86,139,744.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852,816.83 : 110,680,202.72 = 57,477,874.47 : x
  2. Step 2: Convert to fraction form
    73,852,816.83/110,680,202.72 = 57,477,874.47/x
  3. Step 3: Cross multiply
    73,852,816.83x = 110,680,202.72 × 57,477,874.47
  4. Step 4: Simplify right side
    73,852,816.83x = 6,361,662,797,413,523
  5. Step 5: Solve for x
    x = 6,361,662,797,413,523/73,852,816.83
  6. Step 6: Final answer
    x = 86,139,744.85

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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.