Home / 15,343,879.04-22,997,515.67-7,135,440.64

Finding the Fourth Proportional to 15,343,879.04, 22,997,515.67 and 7,135,440.64

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Solution

The fourth proportional to 15,343,879.04, 22,997,515.67 and 7,135,440.64 is: 10,694,649.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,343,879.04 : 22,997,515.67 = 7,135,440.64 : x
  2. Step 2: Convert to fraction form
    15,343,879.04/22,997,515.67 = 7,135,440.64/x
  3. Step 3: Cross multiply
    15,343,879.04x = 22,997,515.67 × 7,135,440.64
  4. Step 4: Simplify right side
    15,343,879.04x = 164,097,407,930,754.84
  5. Step 5: Solve for x
    x = 164,097,407,930,754.84/15,343,879.04
  6. Step 6: Final answer
    x = 10,694,649.48

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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.