Home / 49,584,046.40-74,376,069.60-17,225,194.40

Finding the Fourth Proportional to 49,584,046.40, 74,376,069.60 and 17,225,194.40

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Solution

The fourth proportional to 49,584,046.40, 74,376,069.60 and 17,225,194.40 is: 25,837,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,046.40 : 74,376,069.60 = 17,225,194.40 : x
  2. Step 2: Convert to fraction form
    49,584,046.40/74,376,069.60 = 17,225,194.40/x
  3. Step 3: Cross multiply
    49,584,046.40x = 74,376,069.60 × 17,225,194.40
  4. Step 4: Simplify right side
    49,584,046.40x = 1,281,142,257,567,930
  5. Step 5: Solve for x
    x = 1,281,142,257,567,930/49,584,046.40
  6. Step 6: Final answer
    x = 25,837,791.60

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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.