Home / 795,203,187.98-1,097,388,023.20-437,979,063.29

Finding the Fourth Proportional to 795,203,187.98, 1,097,388,023.20 and 437,979,063.29

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Solution

The fourth proportional to 795,203,187.98, 1,097,388,023.20 and 437,979,063.29 is: 604,415,306.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,203,187.98 : 1,097,388,023.20 = 437,979,063.29 : x
  2. Step 2: Convert to fraction form
    795,203,187.98/1,097,388,023.20 = 437,979,063.29/x
  3. Step 3: Cross multiply
    795,203,187.98x = 1,097,388,023.20 × 437,979,063.29
  4. Step 4: Simplify right side
    795,203,187.98x = 480,632,978,460,218,944
  5. Step 5: Solve for x
    x = 480,632,978,460,218,944/795,203,187.98
  6. Step 6: Final answer
    x = 604,415,306.34

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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.