Home / 27,727,829.88-41,575,735.62-8,553,438.60

Finding the Fourth Proportional to 27,727,829.88, 41,575,735.62 and 8,553,438.60

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Solution

The fourth proportional to 27,727,829.88, 41,575,735.62 and 8,553,438.60 is: 12,825,219.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,727,829.88 : 41,575,735.62 = 8,553,438.60 : x
  2. Step 2: Convert to fraction form
    27,727,829.88/41,575,735.62 = 8,553,438.60/x
  3. Step 3: Cross multiply
    27,727,829.88x = 41,575,735.62 × 8,553,438.60
  4. Step 4: Simplify right side
    27,727,829.88x = 355,615,501,875,502.88
  5. Step 5: Solve for x
    x = 355,615,501,875,502.88/27,727,829.88
  6. Step 6: Final answer
    x = 12,825,219.41

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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.