Home / 31,181,774.17-46,772,146.68-9,322,204.60

Finding the Fourth Proportional to 31,181,774.17, 46,772,146.68 and 9,322,204.60

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Solution

The fourth proportional to 31,181,774.17, 46,772,146.68 and 9,322,204.60 is: 13,983,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,181,774.17 : 46,772,146.68 = 9,322,204.60 : x
  2. Step 2: Convert to fraction form
    31,181,774.17/46,772,146.68 = 9,322,204.60/x
  3. Step 3: Cross multiply
    31,181,774.17x = 46,772,146.68 × 9,322,204.60
  4. Step 4: Simplify right side
    31,181,774.17x = 436,019,520,932,170.69
  5. Step 5: Solve for x
    x = 436,019,520,932,170.69/31,181,774.17
  6. Step 6: Final answer
    x = 13,983,153.06

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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.