Home / 53,921,029.60-80,881,544.40-41,827,794.40

Finding the Fourth Proportional to 53,921,029.60, 80,881,544.40 and 41,827,794.40

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Solution

The fourth proportional to 53,921,029.60, 80,881,544.40 and 41,827,794.40 is: 62,741,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,921,029.60 : 80,881,544.40 = 41,827,794.40 : x
  2. Step 2: Convert to fraction form
    53,921,029.60/80,881,544.40 = 41,827,794.40/x
  3. Step 3: Cross multiply
    53,921,029.60x = 80,881,544.40 × 41,827,794.40
  4. Step 4: Simplify right side
    53,921,029.60x = 3,383,096,609,917,671.50
  5. Step 5: Solve for x
    x = 3,383,096,609,917,671.50/53,921,029.60
  6. Step 6: Final answer
    x = 62,741,691.60

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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.