Home / 11,697,655.03-17,539,728.63-3,608,458.67

Finding the Fourth Proportional to 11,697,655.03, 17,539,728.63 and 3,608,458.67

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Solution

The fourth proportional to 11,697,655.03, 17,539,728.63 and 3,608,458.67 is: 5,410,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,697,655.03 : 17,539,728.63 = 3,608,458.67 : x
  2. Step 2: Convert to fraction form
    11,697,655.03/17,539,728.63 = 3,608,458.67/x
  3. Step 3: Cross multiply
    11,697,655.03x = 17,539,728.63 × 3,608,458.67
  4. Step 4: Simplify right side
    11,697,655.03x = 63,291,385,874,688.32
  5. Step 5: Solve for x
    x = 63,291,385,874,688.32/11,697,655.03
  6. Step 6: Final answer
    x = 5,410,604.58

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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.