Home / 30,964,039.62-46,440,628.35-11,795,946.90

Finding the Fourth Proportional to 30,964,039.62, 46,440,628.35 and 11,795,946.90

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Solution

The fourth proportional to 30,964,039.62, 46,440,628.35 and 11,795,946.90 is: 17,691,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,964,039.62 : 46,440,628.35 = 11,795,946.90 : x
  2. Step 2: Convert to fraction form
    30,964,039.62/46,440,628.35 = 11,795,946.90/x
  3. Step 3: Cross multiply
    30,964,039.62x = 46,440,628.35 × 11,795,946.90
  4. Step 4: Simplify right side
    30,964,039.62x = 547,811,186,019,234.62
  5. Step 5: Solve for x
    x = 547,811,186,019,234.62/30,964,039.62
  6. Step 6: Final answer
    x = 17,691,851.35

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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.