Home / 413,717,027.85-570,933,394.16-228,084,686.55

Finding the Fourth Proportional to 413,717,027.85, 570,933,394.16 and 228,084,686.55

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Solution

The fourth proportional to 413,717,027.85, 570,933,394.16 and 228,084,686.55 is: 314,759,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,717,027.85 : 570,933,394.16 = 228,084,686.55 : x
  2. Step 2: Convert to fraction form
    413,717,027.85/570,933,394.16 = 228,084,686.55/x
  3. Step 3: Cross multiply
    413,717,027.85x = 570,933,394.16 × 228,084,686.55
  4. Step 4: Simplify right side
    413,717,027.85x = 130,221,164,246,770,784
  5. Step 5: Solve for x
    x = 130,221,164,246,770,784/413,717,027.85
  6. Step 6: Final answer
    x = 314,759,015.17

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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.