Home / 27,080,138.40-40,594,316.40-10,036,240.80

Finding the Fourth Proportional to 27,080,138.40, 40,594,316.40 and 10,036,240.80

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Solution

The fourth proportional to 27,080,138.40, 40,594,316.40 and 10,036,240.80 is: 15,044,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,138.40 : 40,594,316.40 = 10,036,240.80 : x
  2. Step 2: Convert to fraction form
    27,080,138.40/40,594,316.40 = 10,036,240.80/x
  3. Step 3: Cross multiply
    27,080,138.40x = 40,594,316.40 × 10,036,240.80
  4. Step 4: Simplify right side
    27,080,138.40x = 407,414,334,501,789.12
  5. Step 5: Solve for x
    x = 407,414,334,501,789.12/27,080,138.40
  6. Step 6: Final answer
    x = 15,044,765.59

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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.