Home / 28,180,320,183,039-42,276,564,457,312-8,577,998,949,685.50

Finding the Fourth Proportional to 28,180,320,183,039, 42,276,564,457,312 and 8,577,998,949,685.50

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Solution

The fourth proportional to 28,180,320,183,039, 42,276,564,457,312 and 8,577,998,949,685.50 is: 12,868,850,430,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,180,320,183,039 : 42,276,564,457,312 = 8,577,998,949,685.50 : x
  2. Step 2: Convert to fraction form
    28,180,320,183,039/42,276,564,457,312 = 8,577,998,949,685.50/x
  3. Step 3: Cross multiply
    28,180,320,183,039x = 42,276,564,457,312 × 8,577,998,949,685.50
  4. Step 4: Simplify right side
    28,180,320,183,039x = 362,648,325,511,133,661,107,322,880
  5. Step 5: Solve for x
    x = 362,648,325,511,133,661,107,322,880/28,180,320,183,039
  6. Step 6: Final answer
    x = 12,868,850,430,216.27

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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.