Home / 223,630,214.82-307,925,252.38-222,984,514.02

Finding the Fourth Proportional to 223,630,214.82, 307,925,252.38 and 222,984,514.02

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Solution

The fourth proportional to 223,630,214.82, 307,925,252.38 and 222,984,514.02 is: 307,036,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,630,214.82 : 307,925,252.38 = 222,984,514.02 : x
  2. Step 2: Convert to fraction form
    223,630,214.82/307,925,252.38 = 222,984,514.02/x
  3. Step 3: Cross multiply
    223,630,214.82x = 307,925,252.38 × 222,984,514.02
  4. Step 4: Simplify right side
    223,630,214.82x = 68,662,562,756,440,152
  5. Step 5: Solve for x
    x = 68,662,562,756,440,152/223,630,214.82
  6. Step 6: Final answer
    x = 307,036,161.51

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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.