Home / 1,889,572,571.10-2,829,257,023.05-1,889,572,571.10

Finding the Fourth Proportional to 1,889,572,571.10, 2,829,257,023.05 and 1,889,572,571.10

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Solution

The fourth proportional to 1,889,572,571.10, 2,829,257,023.05 and 1,889,572,571.10 is: 2,829,257,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,572,571.10 : 2,829,257,023.05 = 1,889,572,571.10 : x
  2. Step 2: Convert to fraction form
    1,889,572,571.10/2,829,257,023.05 = 1,889,572,571.10/x
  3. Step 3: Cross multiply
    1,889,572,571.10x = 2,829,257,023.05 × 1,889,572,571.10
  4. Step 4: Simplify right side
    1,889,572,571.10x = 5,346,086,467,347,320,832
  5. Step 5: Solve for x
    x = 5,346,086,467,347,320,832/1,889,572,571.10
  6. Step 6: Final answer
    x = 2,829,257,023.05

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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.