Home / 9,090,413.04-13,637,784.72-3,410,686.56

Finding the Fourth Proportional to 9,090,413.04, 13,637,784.72 and 3,410,686.56

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Solution

The fourth proportional to 9,090,413.04, 13,637,784.72 and 3,410,686.56 is: 5,116,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,413.04 : 13,637,784.72 = 3,410,686.56 : x
  2. Step 2: Convert to fraction form
    9,090,413.04/13,637,784.72 = 3,410,686.56/x
  3. Step 3: Cross multiply
    9,090,413.04x = 13,637,784.72 × 3,410,686.56
  4. Step 4: Simplify right side
    9,090,413.04x = 46,514,209,052,677.37
  5. Step 5: Solve for x
    x = 46,514,209,052,677.37/9,090,413.04
  6. Step 6: Final answer
    x = 5,116,842.20

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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.