Home / 8,990,502.99-13,483,509.76-3,526,708.33

Finding the Fourth Proportional to 8,990,502.99, 13,483,509.76 and 3,526,708.33

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Solution

The fourth proportional to 8,990,502.99, 13,483,509.76 and 3,526,708.33 is: 5,289,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,990,502.99 : 13,483,509.76 = 3,526,708.33 : x
  2. Step 2: Convert to fraction form
    8,990,502.99/13,483,509.76 = 3,526,708.33/x
  3. Step 3: Cross multiply
    8,990,502.99x = 13,483,509.76 × 3,526,708.33
  4. Step 4: Simplify right side
    8,990,502.99x = 47,552,406,188,228.30
  5. Step 5: Solve for x
    x = 47,552,406,188,228.30/8,990,502.99
  6. Step 6: Final answer
    x = 5,289,181.96

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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.