Home / 51,365,668.83-77,047,615.44-17,287,014.71

Finding the Fourth Proportional to 51,365,668.83, 77,047,615.44 and 17,287,014.71

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Solution

The fourth proportional to 51,365,668.83, 77,047,615.44 and 17,287,014.71 is: 25,930,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,365,668.83 : 77,047,615.44 = 17,287,014.71 : x
  2. Step 2: Convert to fraction form
    51,365,668.83/77,047,615.44 = 17,287,014.71/x
  3. Step 3: Cross multiply
    51,365,668.83x = 77,047,615.44 × 17,287,014.71
  4. Step 4: Simplify right side
    51,365,668.83x = 1,331,923,261,096,464.75
  5. Step 5: Solve for x
    x = 1,331,923,261,096,464.75/51,365,668.83
  6. Step 6: Final answer
    x = 25,930,223.27

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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.