Home / 63,373,503.09-94,896,539.28-43,738,218.30

Finding the Fourth Proportional to 63,373,503.09, 94,896,539.28 and 43,738,218.30

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Solution

The fourth proportional to 63,373,503.09, 94,896,539.28 and 43,738,218.30 is: 65,494,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,373,503.09 : 94,896,539.28 = 43,738,218.30 : x
  2. Step 2: Convert to fraction form
    63,373,503.09/94,896,539.28 = 43,738,218.30/x
  3. Step 3: Cross multiply
    63,373,503.09x = 94,896,539.28 × 43,738,218.30
  4. Step 4: Simplify right side
    63,373,503.09x = 4,150,605,550,943,164.50
  5. Step 5: Solve for x
    x = 4,150,605,550,943,164.50/63,373,503.09
  6. Step 6: Final answer
    x = 65,494,336.73

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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.