Home / 61,367,273.64-92,048,668.25-18,235,356.03

Finding the Fourth Proportional to 61,367,273.64, 92,048,668.25 and 18,235,356.03

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Solution

The fourth proportional to 61,367,273.64, 92,048,668.25 and 18,235,356.03 is: 27,352,367.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,273.64 : 92,048,668.25 = 18,235,356.03 : x
  2. Step 2: Convert to fraction form
    61,367,273.64/92,048,668.25 = 18,235,356.03/x
  3. Step 3: Cross multiply
    61,367,273.64x = 92,048,668.25 × 18,235,356.03
  4. Step 4: Simplify right side
    61,367,273.64x = 1,678,540,237,534,930.50
  5. Step 5: Solve for x
    x = 1,678,540,237,534,930.50/61,367,273.64
  6. Step 6: Final answer
    x = 27,352,367.77

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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.