Home / 9,344,990.24-12,896,068.56-5,270,596.64

Finding the Fourth Proportional to 9,344,990.24, 12,896,068.56 and 5,270,596.64

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Solution

The fourth proportional to 9,344,990.24, 12,896,068.56 and 5,270,596.64 is: 7,273,413.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,990.24 : 12,896,068.56 = 5,270,596.64 : x
  2. Step 2: Convert to fraction form
    9,344,990.24/12,896,068.56 = 5,270,596.64/x
  3. Step 3: Cross multiply
    9,344,990.24x = 12,896,068.56 × 5,270,596.64
  4. Step 4: Simplify right side
    9,344,990.24x = 67,969,975,621,545.64
  5. Step 5: Solve for x
    x = 67,969,975,621,545.64/9,344,990.24
  6. Step 6: Final answer
    x = 7,273,413.23

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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.