Home / 28,005,684.26-41,984,565.46-10,746,270.96

Finding the Fourth Proportional to 28,005,684.26, 41,984,565.46 and 10,746,270.96

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Solution

The fourth proportional to 28,005,684.26, 41,984,565.46 and 10,746,270.96 is: 16,110,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,684.26 : 41,984,565.46 = 10,746,270.96 : x
  2. Step 2: Convert to fraction form
    28,005,684.26/41,984,565.46 = 10,746,270.96/x
  3. Step 3: Cross multiply
    28,005,684.26x = 41,984,565.46 × 10,746,270.96
  4. Step 4: Simplify right side
    28,005,684.26x = 451,177,516,571,017.06
  5. Step 5: Solve for x
    x = 451,177,516,571,017.06/28,005,684.26
  6. Step 6: Final answer
    x = 16,110,212.21

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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.