Home / 3,534,181,216.80-5,301,222,058.80-1,595,481,338.40

Finding the Fourth Proportional to 3,534,181,216.80, 5,301,222,058.80 and 1,595,481,338.40

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Solution

The fourth proportional to 3,534,181,216.80, 5,301,222,058.80 and 1,595,481,338.40 is: 2,393,199,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,181,216.80 : 5,301,222,058.80 = 1,595,481,338.40 : x
  2. Step 2: Convert to fraction form
    3,534,181,216.80/5,301,222,058.80 = 1,595,481,338.40/x
  3. Step 3: Cross multiply
    3,534,181,216.80x = 5,301,222,058.80 × 1,595,481,338.40
  4. Step 4: Simplify right side
    3,534,181,216.80x = 8,458,000,865,529,828,352
  5. Step 5: Solve for x
    x = 8,458,000,865,529,828,352/3,534,181,216.80
  6. Step 6: Final answer
    x = 2,393,199,540.91

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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.