Home / 26,244,645.60-39,366,968.40-7,333,413.60

Finding the Fourth Proportional to 26,244,645.60, 39,366,968.40 and 7,333,413.60

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Solution

The fourth proportional to 26,244,645.60, 39,366,968.40 and 7,333,413.60 is: 11,000,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,645.60 : 39,366,968.40 = 7,333,413.60 : x
  2. Step 2: Convert to fraction form
    26,244,645.60/39,366,968.40 = 7,333,413.60/x
  3. Step 3: Cross multiply
    26,244,645.60x = 39,366,968.40 × 7,333,413.60
  4. Step 4: Simplify right side
    26,244,645.60x = 288,694,261,455,330.19
  5. Step 5: Solve for x
    x = 288,694,261,455,330.19/26,244,645.60
  6. Step 6: Final answer
    x = 11,000,120.40

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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.