Home / 741,803,004.56-1,023,636,938.64-411,752,162

Finding the Fourth Proportional to 741,803,004.56, 1,023,636,938.64 and 411,752,162

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Solution

The fourth proportional to 741,803,004.56, 1,023,636,938.64 and 411,752,162 is: 568,189,559.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,803,004.56 : 1,023,636,938.64 = 411,752,162 : x
  2. Step 2: Convert to fraction form
    741,803,004.56/1,023,636,938.64 = 411,752,162/x
  3. Step 3: Cross multiply
    741,803,004.56x = 1,023,636,938.64 × 411,752,162
  4. Step 4: Simplify right side
    741,803,004.56x = 421,484,722,588,081,344
  5. Step 5: Solve for x
    x = 421,484,722,588,081,344/741,803,004.56
  6. Step 6: Final answer
    x = 568,189,559.76

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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.