Home / 1,584,501,846.07-2,376,760,968.30-928,993,189

Finding the Fourth Proportional to 1,584,501,846.07, 2,376,760,968.30 and 928,993,189

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Solution

The fourth proportional to 1,584,501,846.07, 2,376,760,968.30 and 928,993,189 is: 1,393,494,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,501,846.07 : 2,376,760,968.30 = 928,993,189 : x
  2. Step 2: Convert to fraction form
    1,584,501,846.07/2,376,760,968.30 = 928,993,189/x
  3. Step 3: Cross multiply
    1,584,501,846.07x = 2,376,760,968.30 × 928,993,189
  4. Step 4: Simplify right side
    1,584,501,846.07x = 2,207,994,751,431,745,024
  5. Step 5: Solve for x
    x = 2,207,994,751,431,745,024/1,584,501,846.07
  6. Step 6: Final answer
    x = 1,393,494,590.69

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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.