Home / 22,209,789,755.64-33,313,511,310.12-7,284,989,373.24

Finding the Fourth Proportional to 22,209,789,755.64, 33,313,511,310.12 and 7,284,989,373.24

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Solution

The fourth proportional to 22,209,789,755.64, 33,313,511,310.12 and 7,284,989,373.24 is: 10,927,099,200.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209,789,755.64 : 33,313,511,310.12 = 7,284,989,373.24 : x
  2. Step 2: Convert to fraction form
    22,209,789,755.64/33,313,511,310.12 = 7,284,989,373.24/x
  3. Step 3: Cross multiply
    22,209,789,755.64x = 33,313,511,310.12 × 7,284,989,373.24
  4. Step 4: Simplify right side
    22,209,789,755.64x = 242,688,575,879,534,739,456
  5. Step 5: Solve for x
    x = 242,688,575,879,534,739,456/22,209,789,755.64
  6. Step 6: Final answer
    x = 10,927,099,200.38

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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.