Home / 322,851,090,822.24-445,548,040,765.20-185,674,024,158.72

Finding the Fourth Proportional to 322,851,090,822.24, 445,548,040,765.20 and 185,674,024,158.72

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Solution

The fourth proportional to 322,851,090,822.24, 445,548,040,765.20 and 185,674,024,158.72 is: 256,237,937,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,851,090,822.24 : 445,548,040,765.20 = 185,674,024,158.72 : x
  2. Step 2: Convert to fraction form
    322,851,090,822.24/445,548,040,765.20 = 185,674,024,158.72/x
  3. Step 3: Cross multiply
    322,851,090,822.24x = 445,548,040,765.20 × 185,674,024,158.72
  4. Step 4: Simplify right side
    322,851,090,822.24x = 82,726,697,684,908,111,822,848
  5. Step 5: Solve for x
    x = 82,726,697,684,908,111,822,848/322,851,090,822.24
  6. Step 6: Final answer
    x = 256,237,937,664.14

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1.5x scale

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.