Home / 12,233,280.42-16,882,413.39-6,727,106.70

Finding the Fourth Proportional to 12,233,280.42, 16,882,413.39 and 6,727,106.70

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Solution

The fourth proportional to 12,233,280.42, 16,882,413.39 and 6,727,106.70 is: 9,283,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,280.42 : 16,882,413.39 = 6,727,106.70 : x
  2. Step 2: Convert to fraction form
    12,233,280.42/16,882,413.39 = 6,727,106.70/x
  3. Step 3: Cross multiply
    12,233,280.42x = 16,882,413.39 × 6,727,106.70
  4. Step 4: Simplify right side
    12,233,280.42x = 113,569,796,228,038.72
  5. Step 5: Solve for x
    x = 113,569,796,228,038.72/12,233,280.42
  6. Step 6: Final answer
    x = 9,283,674.72

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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.