Home / 100,466,550,134.16-150,729,232,201.48-32,396,243,370.64

Finding the Fourth Proportional to 100,466,550,134.16, 150,729,232,201.48 and 32,396,243,370.64

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Solution

The fourth proportional to 100,466,550,134.16, 150,729,232,201.48 and 32,396,243,370.64 is: 48,603,847,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,466,550,134.16 : 150,729,232,201.48 = 32,396,243,370.64 : x
  2. Step 2: Convert to fraction form
    100,466,550,134.16/150,729,232,201.48 = 32,396,243,370.64/x
  3. Step 3: Cross multiply
    100,466,550,134.16x = 150,729,232,201.48 × 32,396,243,370.64
  4. Step 4: Simplify right side
    100,466,550,134.16x = 4,883,060,889,468,853,551,104
  5. Step 5: Solve for x
    x = 4,883,060,889,468,853,551,104/100,466,550,134.16
  6. Step 6: Final answer
    x = 48,603,847,578.60

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1.5x scale

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.