Home / 53,612,019.59-80,404,743.35-15,273,865.85

Finding the Fourth Proportional to 53,612,019.59, 80,404,743.35 and 15,273,865.85

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Solution

The fourth proportional to 53,612,019.59, 80,404,743.35 and 15,273,865.85 is: 22,907,013.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,612,019.59 : 80,404,743.35 = 15,273,865.85 : x
  2. Step 2: Convert to fraction form
    53,612,019.59/80,404,743.35 = 15,273,865.85/x
  3. Step 3: Cross multiply
    53,612,019.59x = 80,404,743.35 × 15,273,865.85
  4. Step 4: Simplify right side
    53,612,019.59x = 1,228,091,263,267,740.75
  5. Step 5: Solve for x
    x = 1,228,091,263,267,740.75/53,612,019.59
  6. Step 6: Final answer
    x = 22,907,013.63

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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.