Home / 9,530,698.14-13,154,276.48-5,662,474.70

Finding the Fourth Proportional to 9,530,698.14, 13,154,276.48 and 5,662,474.70

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Solution

The fourth proportional to 9,530,698.14, 13,154,276.48 and 5,662,474.70 is: 7,815,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530,698.14 : 13,154,276.48 = 5,662,474.70 : x
  2. Step 2: Convert to fraction form
    9,530,698.14/13,154,276.48 = 5,662,474.70/x
  3. Step 3: Cross multiply
    9,530,698.14x = 13,154,276.48 × 5,662,474.70
  4. Step 4: Simplify right side
    9,530,698.14x = 74,485,757,670,721.30
  5. Step 5: Solve for x
    x = 74,485,757,670,721.30/9,530,698.14
  6. Step 6: Final answer
    x = 7,815,351.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.