Home / 244,968,744.40-367,453,116.60-243,268,133.20

Finding the Fourth Proportional to 244,968,744.40, 367,453,116.60 and 243,268,133.20

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Solution

The fourth proportional to 244,968,744.40, 367,453,116.60 and 243,268,133.20 is: 364,902,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,968,744.40 : 367,453,116.60 = 243,268,133.20 : x
  2. Step 2: Convert to fraction form
    244,968,744.40/367,453,116.60 = 243,268,133.20/x
  3. Step 3: Cross multiply
    244,968,744.40x = 367,453,116.60 × 243,268,133.20
  4. Step 4: Simplify right side
    244,968,744.40x = 89,389,633,713,803,936
  5. Step 5: Solve for x
    x = 89,389,633,713,803,936/244,968,744.40
  6. Step 6: Final answer
    x = 364,902,199.80

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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.