Home / 37,388,081.40-56,040,131.70-15,819,012.60

Finding the Fourth Proportional to 37,388,081.40, 56,040,131.70 and 15,819,012.60

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Solution

The fourth proportional to 37,388,081.40, 56,040,131.70 and 15,819,012.60 is: 23,710,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,388,081.40 : 56,040,131.70 = 15,819,012.60 : x
  2. Step 2: Convert to fraction form
    37,388,081.40/56,040,131.70 = 15,819,012.60/x
  3. Step 3: Cross multiply
    37,388,081.40x = 56,040,131.70 × 15,819,012.60
  4. Step 4: Simplify right side
    37,388,081.40x = 886,499,549,467,959.50
  5. Step 5: Solve for x
    x = 886,499,549,467,959.50/37,388,081.40
  6. Step 6: Final answer
    x = 23,710,752.63

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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.