Home / 469,719,546,390.53-704,290,967,836.75-182,542,289,232.12

Finding the Fourth Proportional to 469,719,546,390.53, 704,290,967,836.75 and 182,542,289,232.12

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Solution

The fourth proportional to 469,719,546,390.53, 704,290,967,836.75 and 182,542,289,232.12 is: 273,701,374,665.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,719,546,390.53 : 704,290,967,836.75 = 182,542,289,232.12 : x
  2. Step 2: Convert to fraction form
    469,719,546,390.53/704,290,967,836.75 = 182,542,289,232.12/x
  3. Step 3: Cross multiply
    469,719,546,390.53x = 704,290,967,836.75 × 182,542,289,232.12
  4. Step 4: Simplify right side
    469,719,546,390.53x = 128,562,885,554,425,739,345,920
  5. Step 5: Solve for x
    x = 128,562,885,554,425,739,345,920/469,719,546,390.53
  6. Step 6: Final answer
    x = 273,701,374,665.68

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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.