Home / 4,591,383,906.46-6,888,168,802.34-1,485,966,549.32

Finding the Fourth Proportional to 4,591,383,906.46, 6,888,168,802.34 and 1,485,966,549.32

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Solution

The fourth proportional to 4,591,383,906.46, 6,888,168,802.34 and 1,485,966,549.32 is: 2,229,303,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,383,906.46 : 6,888,168,802.34 = 1,485,966,549.32 : x
  2. Step 2: Convert to fraction form
    4,591,383,906.46/6,888,168,802.34 = 1,485,966,549.32/x
  3. Step 3: Cross multiply
    4,591,383,906.46x = 6,888,168,802.34 × 1,485,966,549.32
  4. Step 4: Simplify right side
    4,591,383,906.46x = 10,235,588,426,320,887,808
  5. Step 5: Solve for x
    x = 10,235,588,426,320,887,808/4,591,383,906.46
  6. Step 6: Final answer
    x = 2,229,303,546.57

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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.