Home / 1,597,084,208.80-2,391,595,234.80-1,048,857,546.40

Finding the Fourth Proportional to 1,597,084,208.80, 2,391,595,234.80 and 1,048,857,546.40

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Solution

The fourth proportional to 1,597,084,208.80, 2,391,595,234.80 and 1,048,857,546.40 is: 1,570,638,978.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,084,208.80 : 2,391,595,234.80 = 1,048,857,546.40 : x
  2. Step 2: Convert to fraction form
    1,597,084,208.80/2,391,595,234.80 = 1,048,857,546.40/x
  3. Step 3: Cross multiply
    1,597,084,208.80x = 2,391,595,234.80 × 1,048,857,546.40
  4. Step 4: Simplify right side
    1,597,084,208.80x = 2,508,442,709,954,259,968
  5. Step 5: Solve for x
    x = 2,508,442,709,954,259,968/1,597,084,208.80
  6. Step 6: Final answer
    x = 1,570,638,978.29

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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.