Home / 1,424,089,080.08-2,132,306,467.32-903,702,052.88

Finding the Fourth Proportional to 1,424,089,080.08, 2,132,306,467.32 and 903,702,052.88

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Solution

The fourth proportional to 1,424,089,080.08, 2,132,306,467.32 and 903,702,052.88 is: 1,353,124,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,089,080.08 : 2,132,306,467.32 = 903,702,052.88 : x
  2. Step 2: Convert to fraction form
    1,424,089,080.08/2,132,306,467.32 = 903,702,052.88/x
  3. Step 3: Cross multiply
    1,424,089,080.08x = 2,132,306,467.32 × 903,702,052.88
  4. Step 4: Simplify right side
    1,424,089,080.08x = 1,926,969,731,886,384,640
  5. Step 5: Solve for x
    x = 1,926,969,731,886,384,640/1,424,089,080.08
  6. Step 6: Final answer
    x = 1,353,124,435.01

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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.