Home / 324,969,433.02-448,457,817.55-185,743,184.14

Finding the Fourth Proportional to 324,969,433.02, 448,457,817.55 and 185,743,184.14

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Solution

The fourth proportional to 324,969,433.02, 448,457,817.55 and 185,743,184.14 is: 256,325,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,433.02 : 448,457,817.55 = 185,743,184.14 : x
  2. Step 2: Convert to fraction form
    324,969,433.02/448,457,817.55 = 185,743,184.14/x
  3. Step 3: Cross multiply
    324,969,433.02x = 448,457,817.55 × 185,743,184.14
  4. Step 4: Simplify right side
    324,969,433.02x = 83,297,982,984,212,176
  5. Step 5: Solve for x
    x = 83,297,982,984,212,176/324,969,433.02
  6. Step 6: Final answer
    x = 256,325,594.10

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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.