Home / 359,694,501.16-496,325,580.58-200,905,057.48

Finding the Fourth Proportional to 359,694,501.16, 496,325,580.58 and 200,905,057.48

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Solution

The fourth proportional to 359,694,501.16, 496,325,580.58 and 200,905,057.48 is: 277,219,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,694,501.16 : 496,325,580.58 = 200,905,057.48 : x
  2. Step 2: Convert to fraction form
    359,694,501.16/496,325,580.58 = 200,905,057.48/x
  3. Step 3: Cross multiply
    359,694,501.16x = 496,325,580.58 × 200,905,057.48
  4. Step 4: Simplify right side
    359,694,501.16x = 99,714,319,295,219,264
  5. Step 5: Solve for x
    x = 99,714,319,295,219,264/359,694,501.16
  6. Step 6: Final answer
    x = 277,219,470.89

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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.