Home / 9,223,074.80-13,825,353.48-3,153,655.68

Finding the Fourth Proportional to 9,223,074.80, 13,825,353.48 and 3,153,655.68

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Solution

The fourth proportional to 9,223,074.80, 13,825,353.48 and 3,153,655.68 is: 4,727,317.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,074.80 : 13,825,353.48 = 3,153,655.68 : x
  2. Step 2: Convert to fraction form
    9,223,074.80/13,825,353.48 = 3,153,655.68/x
  3. Step 3: Cross multiply
    9,223,074.80x = 13,825,353.48 × 3,153,655.68
  4. Step 4: Simplify right side
    9,223,074.80x = 43,600,404,532,029.69
  5. Step 5: Solve for x
    x = 43,600,404,532,029.69/9,223,074.80
  6. Step 6: Final answer
    x = 4,727,317.67

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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.