Home / 469,719,546,391.28-704,290,967,837.85-182,542,289,232.87

Finding the Fourth Proportional to 469,719,546,391.28, 704,290,967,837.85 and 182,542,289,232.87

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Solution

The fourth proportional to 469,719,546,391.28, 704,290,967,837.85 and 182,542,289,232.87 is: 273,701,374,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,719,546,391.28 : 704,290,967,837.85 = 182,542,289,232.87 : x
  2. Step 2: Convert to fraction form
    469,719,546,391.28/704,290,967,837.85 = 182,542,289,232.87/x
  3. Step 3: Cross multiply
    469,719,546,391.28x = 704,290,967,837.85 × 182,542,289,232.87
  4. Step 4: Simplify right side
    469,719,546,391.28x = 128,562,885,555,154,742,935,552
  5. Step 5: Solve for x
    x = 128,562,885,555,154,742,935,552/469,719,546,391.28
  6. Step 6: Final answer
    x = 273,701,374,666.79

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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.