Home / 15,180,594.75-22,770,513.86-7,102,608.93

Finding the Fourth Proportional to 15,180,594.75, 22,770,513.86 and 7,102,608.93

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Solution

The fourth proportional to 15,180,594.75, 22,770,513.86 and 7,102,608.93 is: 10,653,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,594.75 : 22,770,513.86 = 7,102,608.93 : x
  2. Step 2: Convert to fraction form
    15,180,594.75/22,770,513.86 = 7,102,608.93/x
  3. Step 3: Cross multiply
    15,180,594.75x = 22,770,513.86 × 7,102,608.93
  4. Step 4: Simplify right side
    15,180,594.75x = 161,730,055,047,211.72
  5. Step 5: Solve for x
    x = 161,730,055,047,211.72/15,180,594.75
  6. Step 6: Final answer
    x = 10,653,736.41

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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.