Home / 3,388,366,776.78-4,676,059,694.76-1,883,056,563.07

Finding the Fourth Proportional to 3,388,366,776.78, 4,676,059,694.76 and 1,883,056,563.07

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Solution

The fourth proportional to 3,388,366,776.78, 4,676,059,694.76 and 1,883,056,563.07 is: 2,598,681,157.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,366,776.78 : 4,676,059,694.76 = 1,883,056,563.07 : x
  2. Step 2: Convert to fraction form
    3,388,366,776.78/4,676,059,694.76 = 1,883,056,563.07/x
  3. Step 3: Cross multiply
    3,388,366,776.78x = 4,676,059,694.76 × 1,883,056,563.07
  4. Step 4: Simplify right side
    3,388,366,776.78x = 8,805,284,897,524,919,296
  5. Step 5: Solve for x
    x = 8,805,284,897,524,919,296/3,388,366,776.78
  6. Step 6: Final answer
    x = 2,598,681,157.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.