Home / 224,584,947.60-336,877,421.40-54,383,859.60

Finding the Fourth Proportional to 224,584,947.60, 336,877,421.40 and 54,383,859.60

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Solution

The fourth proportional to 224,584,947.60, 336,877,421.40 and 54,383,859.60 is: 81,575,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,584,947.60 : 336,877,421.40 = 54,383,859.60 : x
  2. Step 2: Convert to fraction form
    224,584,947.60/336,877,421.40 = 54,383,859.60/x
  3. Step 3: Cross multiply
    224,584,947.60x = 336,877,421.40 × 54,383,859.60
  4. Step 4: Simplify right side
    224,584,947.60x = 18,320,694,387,827,636
  5. Step 5: Solve for x
    x = 18,320,694,387,827,636/224,584,947.60
  6. Step 6: Final answer
    x = 81,575,789.40

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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.