Home / 863,842,590.20-1,296,066,216.18-250,463,623.16

Finding the Fourth Proportional to 863,842,590.20, 1,296,066,216.18 and 250,463,623.16

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Solution

The fourth proportional to 863,842,590.20, 1,296,066,216.18 and 250,463,623.16 is: 375,783,092.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,842,590.20 : 1,296,066,216.18 = 250,463,623.16 : x
  2. Step 2: Convert to fraction form
    863,842,590.20/1,296,066,216.18 = 250,463,623.16/x
  3. Step 3: Cross multiply
    863,842,590.20x = 1,296,066,216.18 × 250,463,623.16
  4. Step 4: Simplify right side
    863,842,590.20x = 324,617,440,359,714,624
  5. Step 5: Solve for x
    x = 324,617,440,359,714,624/863,842,590.20
  6. Step 6: Final answer
    x = 375,783,092.94

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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.