Home / 53,774,469.40-80,661,704.10-44,326,629.40

Finding the Fourth Proportional to 53,774,469.40, 80,661,704.10 and 44,326,629.40

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Solution

The fourth proportional to 53,774,469.40, 80,661,704.10 and 44,326,629.40 is: 66,489,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,774,469.40 : 80,661,704.10 = 44,326,629.40 : x
  2. Step 2: Convert to fraction form
    53,774,469.40/80,661,704.10 = 44,326,629.40/x
  3. Step 3: Cross multiply
    53,774,469.40x = 80,661,704.10 × 44,326,629.40
  4. Step 4: Simplify right side
    53,774,469.40x = 3,575,461,464,413,160
  5. Step 5: Solve for x
    x = 3,575,461,464,413,160/53,774,469.40
  6. Step 6: Final answer
    x = 66,489,944.10

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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.