Home / 6,839,490,665.45-10,265,870,127.41-3,300,722,484.59

Finding the Fourth Proportional to 6,839,490,665.45, 10,265,870,127.41 and 3,300,722,484.59

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Solution

The fourth proportional to 6,839,490,665.45, 10,265,870,127.41 and 3,300,722,484.59 is: 4,954,285,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,490,665.45 : 10,265,870,127.41 = 3,300,722,484.59 : x
  2. Step 2: Convert to fraction form
    6,839,490,665.45/10,265,870,127.41 = 3,300,722,484.59/x
  3. Step 3: Cross multiply
    6,839,490,665.45x = 10,265,870,127.41 × 3,300,722,484.59
  4. Step 4: Simplify right side
    6,839,490,665.45x = 33,884,788,353,355,165,696
  5. Step 5: Solve for x
    x = 33,884,788,353,355,165,696/6,839,490,665.45
  6. Step 6: Final answer
    x = 4,954,285,342.41

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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.