Home / 471,744,007.10-707,616,010.65-333,994,499.90

Finding the Fourth Proportional to 471,744,007.10, 707,616,010.65 and 333,994,499.90

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Solution

The fourth proportional to 471,744,007.10, 707,616,010.65 and 333,994,499.90 is: 500,991,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,744,007.10 : 707,616,010.65 = 333,994,499.90 : x
  2. Step 2: Convert to fraction form
    471,744,007.10/707,616,010.65 = 333,994,499.90/x
  3. Step 3: Cross multiply
    471,744,007.10x = 707,616,010.65 × 333,994,499.90
  4. Step 4: Simplify right side
    471,744,007.10x = 236,339,855,598,279,808
  5. Step 5: Solve for x
    x = 236,339,855,598,279,808/471,744,007.10
  6. Step 6: Final answer
    x = 500,991,749.85

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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.