Home / 65,590,271.20-98,444,893.20-33,264,661.60

Finding the Fourth Proportional to 65,590,271.20, 98,444,893.20 and 33,264,661.60

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Solution

The fourth proportional to 65,590,271.20, 98,444,893.20 and 33,264,661.60 is: 49,927,161.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,590,271.20 : 98,444,893.20 = 33,264,661.60 : x
  2. Step 2: Convert to fraction form
    65,590,271.20/98,444,893.20 = 33,264,661.60/x
  3. Step 3: Cross multiply
    65,590,271.20x = 98,444,893.20 × 33,264,661.60
  4. Step 4: Simplify right side
    65,590,271.20x = 3,274,736,058,546,141.50
  5. Step 5: Solve for x
    x = 3,274,736,058,546,141.50/65,590,271.20
  6. Step 6: Final answer
    x = 49,927,161.43

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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.