Home / 2,731,940,412.28-3,770,103,760.61-1,602,929,384.33

Finding the Fourth Proportional to 2,731,940,412.28, 3,770,103,760.61 and 1,602,929,384.33

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Solution

The fourth proportional to 2,731,940,412.28, 3,770,103,760.61 and 1,602,929,384.33 is: 2,212,057,800.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,940,412.28 : 3,770,103,760.61 = 1,602,929,384.33 : x
  2. Step 2: Convert to fraction form
    2,731,940,412.28/3,770,103,760.61 = 1,602,929,384.33/x
  3. Step 3: Cross multiply
    2,731,940,412.28x = 3,770,103,760.61 × 1,602,929,384.33
  4. Step 4: Simplify right side
    2,731,940,412.28x = 6,043,210,099,827,940,352
  5. Step 5: Solve for x
    x = 6,043,210,099,827,940,352/2,731,940,412.28
  6. Step 6: Final answer
    x = 2,212,057,800.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.