Home / 277,567,927.40-416,053,292.70-104,978,052.20

Finding the Fourth Proportional to 277,567,927.40, 416,053,292.70 and 104,978,052.20

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Solution

The fourth proportional to 277,567,927.40, 416,053,292.70 and 104,978,052.20 is: 157,354,146.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,567,927.40 : 416,053,292.70 = 104,978,052.20 : x
  2. Step 2: Convert to fraction form
    277,567,927.40/416,053,292.70 = 104,978,052.20/x
  3. Step 3: Cross multiply
    277,567,927.40x = 416,053,292.70 × 104,978,052.20
  4. Step 4: Simplify right side
    277,567,927.40x = 43,676,464,279,042,480
  5. Step 5: Solve for x
    x = 43,676,464,279,042,480/277,567,927.40
  6. Step 6: Final answer
    x = 157,354,146.38

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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.