Home / 252,239,100.46-348,089,804.67-136,345,596.46

Finding the Fourth Proportional to 252,239,100.46, 348,089,804.67 and 136,345,596.46

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Solution

The fourth proportional to 252,239,100.46, 348,089,804.67 and 136,345,596.46 is: 188,156,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,239,100.46 : 348,089,804.67 = 136,345,596.46 : x
  2. Step 2: Convert to fraction form
    252,239,100.46/348,089,804.67 = 136,345,596.46/x
  3. Step 3: Cross multiply
    252,239,100.46x = 348,089,804.67 × 136,345,596.46
  4. Step 4: Simplify right side
    252,239,100.46x = 47,460,512,039,376,048
  5. Step 5: Solve for x
    x = 47,460,512,039,376,048/252,239,100.46
  6. Step 6: Final answer
    x = 188,156,839.89

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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.