Home / 71,572,062.62-107,355,095.21-23,048,842.38

Finding the Fourth Proportional to 71,572,062.62, 107,355,095.21 and 23,048,842.38

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Solution

The fourth proportional to 71,572,062.62, 107,355,095.21 and 23,048,842.38 is: 34,572,297.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,572,062.62 : 107,355,095.21 = 23,048,842.38 : x
  2. Step 2: Convert to fraction form
    71,572,062.62/107,355,095.21 = 23,048,842.38/x
  3. Step 3: Cross multiply
    71,572,062.62x = 107,355,095.21 × 23,048,842.38
  4. Step 4: Simplify right side
    71,572,062.62x = 2,474,410,668,185,182.50
  5. Step 5: Solve for x
    x = 2,474,410,668,185,182.50/71,572,062.62
  6. Step 6: Final answer
    x = 34,572,297.87

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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.