Home / 1,893,086,043.76-2,612,593,927.38-1,046,295,149.32

Finding the Fourth Proportional to 1,893,086,043.76, 2,612,593,927.38 and 1,046,295,149.32

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Solution

The fourth proportional to 1,893,086,043.76, 2,612,593,927.38 and 1,046,295,149.32 is: 1,443,962,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,086,043.76 : 2,612,593,927.38 = 1,046,295,149.32 : x
  2. Step 2: Convert to fraction form
    1,893,086,043.76/2,612,593,927.38 = 1,046,295,149.32/x
  3. Step 3: Cross multiply
    1,893,086,043.76x = 2,612,593,927.38 × 1,046,295,149.32
  4. Step 4: Simplify right side
    1,893,086,043.76x = 2,733,544,353,360,582,656
  5. Step 5: Solve for x
    x = 2,733,544,353,360,582,656/1,893,086,043.76
  6. Step 6: Final answer
    x = 1,443,962,022.95

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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.