Home / 109,760,444.59-164,650,344.43-30,977,653.62

Finding the Fourth Proportional to 109,760,444.59, 164,650,344.43 and 30,977,653.62

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Solution

The fourth proportional to 109,760,444.59, 164,650,344.43 and 30,977,653.62 is: 46,469,211.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,760,444.59 : 164,650,344.43 = 30,977,653.62 : x
  2. Step 2: Convert to fraction form
    109,760,444.59/164,650,344.43 = 30,977,653.62/x
  3. Step 3: Cross multiply
    109,760,444.59x = 164,650,344.43 × 30,977,653.62
  4. Step 4: Simplify right side
    109,760,444.59x = 5,100,481,338,166,237
  5. Step 5: Solve for x
    x = 5,100,481,338,166,237/109,760,444.59
  6. Step 6: Final answer
    x = 46,469,211.72

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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.