Home / 9,507,463.24-13,120,596.27-5,377,413.56

Finding the Fourth Proportional to 9,507,463.24, 13,120,596.27 and 5,377,413.56

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Solution

The fourth proportional to 9,507,463.24, 13,120,596.27 and 5,377,413.56 is: 7,420,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507,463.24 : 13,120,596.27 = 5,377,413.56 : x
  2. Step 2: Convert to fraction form
    9,507,463.24/13,120,596.27 = 5,377,413.56/x
  3. Step 3: Cross multiply
    9,507,463.24x = 13,120,596.27 × 5,377,413.56
  4. Step 4: Simplify right side
    9,507,463.24x = 70,554,872,350,550.22
  5. Step 5: Solve for x
    x = 70,554,872,350,550.22/9,507,463.24
  6. Step 6: Final answer
    x = 7,420,998.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.