Home / 27,645,311.80-41,415,090.90-14,861,567.80

Finding the Fourth Proportional to 27,645,311.80, 41,415,090.90 and 14,861,567.80

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Solution

The fourth proportional to 27,645,311.80, 41,415,090.90 and 14,861,567.80 is: 22,263,926.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,645,311.80 : 41,415,090.90 = 14,861,567.80 : x
  2. Step 2: Convert to fraction form
    27,645,311.80/41,415,090.90 = 14,861,567.80/x
  3. Step 3: Cross multiply
    27,645,311.80x = 41,415,090.90 × 14,861,567.80
  4. Step 4: Simplify right side
    27,645,311.80x = 615,493,181,353,513
  5. Step 5: Solve for x
    x = 615,493,181,353,513/27,645,311.80
  6. Step 6: Final answer
    x = 22,263,926.19

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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.