Home / 164,710,277.10-246,994,556.85-82,797,504.30

Finding the Fourth Proportional to 164,710,277.10, 246,994,556.85 and 82,797,504.30

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Solution

The fourth proportional to 164,710,277.10, 246,994,556.85 and 82,797,504.30 is: 124,160,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,710,277.10 : 246,994,556.85 = 82,797,504.30 : x
  2. Step 2: Convert to fraction form
    164,710,277.10/246,994,556.85 = 82,797,504.30/x
  3. Step 3: Cross multiply
    164,710,277.10x = 246,994,556.85 × 82,797,504.30
  4. Step 4: Simplify right side
    164,710,277.10x = 20,450,532,882,864,468
  5. Step 5: Solve for x
    x = 20,450,532,882,864,468/164,710,277.10
  6. Step 6: Final answer
    x = 124,160,636.74

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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.