Home / 9,446,413.20-14,169,619.80-7,556,845.20

Finding the Fourth Proportional to 9,446,413.20, 14,169,619.80 and 7,556,845.20

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Solution

The fourth proportional to 9,446,413.20, 14,169,619.80 and 7,556,845.20 is: 11,335,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,413.20 : 14,169,619.80 = 7,556,845.20 : x
  2. Step 2: Convert to fraction form
    9,446,413.20/14,169,619.80 = 7,556,845.20/x
  3. Step 3: Cross multiply
    9,446,413.20x = 14,169,619.80 × 7,556,845.20
  4. Step 4: Simplify right side
    9,446,413.20x = 107,077,623,371,454.97
  5. Step 5: Solve for x
    x = 107,077,623,371,454.97/9,446,413.20
  6. Step 6: Final answer
    x = 11,335,267.80

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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.