Home / 277,627,077.86-382,901,972.31-244,064,795.90

Finding the Fourth Proportional to 277,627,077.86, 382,901,972.31 and 244,064,795.90

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Solution

The fourth proportional to 277,627,077.86, 382,901,972.31 and 244,064,795.90 is: 336,613,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,627,077.86 : 382,901,972.31 = 244,064,795.90 : x
  2. Step 2: Convert to fraction form
    277,627,077.86/382,901,972.31 = 244,064,795.90/x
  3. Step 3: Cross multiply
    277,627,077.86x = 382,901,972.31 × 244,064,795.90
  4. Step 4: Simplify right side
    277,627,077.86x = 93,452,891,719,633,104
  5. Step 5: Solve for x
    x = 93,452,891,719,633,104/277,627,077.86
  6. Step 6: Final answer
    x = 336,613,029.40

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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.