Home / 65,550,003.20-98,325,004.80-22,415,364.80

Finding the Fourth Proportional to 65,550,003.20, 98,325,004.80 and 22,415,364.80

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Solution

The fourth proportional to 65,550,003.20, 98,325,004.80 and 22,415,364.80 is: 33,623,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,550,003.20 : 98,325,004.80 = 22,415,364.80 : x
  2. Step 2: Convert to fraction form
    65,550,003.20/98,325,004.80 = 22,415,364.80/x
  3. Step 3: Cross multiply
    65,550,003.20x = 98,325,004.80 × 22,415,364.80
  4. Step 4: Simplify right side
    65,550,003.20x = 2,203,990,851,553,751
  5. Step 5: Solve for x
    x = 2,203,990,851,553,751/65,550,003.20
  6. Step 6: Final answer
    x = 33,623,047.20

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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.