Home / 659,008,590.63-988,480,939.32-244,566,207.60

Finding the Fourth Proportional to 659,008,590.63, 988,480,939.32 and 244,566,207.60

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Solution

The fourth proportional to 659,008,590.63, 988,480,939.32 and 244,566,207.60 is: 366,837,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,008,590.63 : 988,480,939.32 = 244,566,207.60 : x
  2. Step 2: Convert to fraction form
    659,008,590.63/988,480,939.32 = 244,566,207.60/x
  3. Step 3: Cross multiply
    659,008,590.63x = 988,480,939.32 × 244,566,207.60
  4. Step 4: Simplify right side
    659,008,590.63x = 241,749,034,614,378,144
  5. Step 5: Solve for x
    x = 241,749,034,614,378,144/659,008,590.63
  6. Step 6: Final answer
    x = 366,837,455.61

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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.