Home / 49,257,859.60-73,907,784.60-31,076,016.40

Finding the Fourth Proportional to 49,257,859.60, 73,907,784.60 and 31,076,016.40

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Solution

The fourth proportional to 49,257,859.60, 73,907,784.60 and 31,076,016.40 is: 46,627,270.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,257,859.60 : 73,907,784.60 = 31,076,016.40 : x
  2. Step 2: Convert to fraction form
    49,257,859.60/73,907,784.60 = 31,076,016.40/x
  3. Step 3: Cross multiply
    49,257,859.60x = 73,907,784.60 × 31,076,016.40
  4. Step 4: Simplify right side
    49,257,859.60x = 2,296,759,526,317,267
  5. Step 5: Solve for x
    x = 2,296,759,526,317,267/49,257,859.60
  6. Step 6: Final answer
    x = 46,627,270.14

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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.