Home / 6,929,257,803.48-10,394,497,490.76-1,955,023,231.32

Finding the Fourth Proportional to 6,929,257,803.48, 10,394,497,490.76 and 1,955,023,231.32

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Solution

The fourth proportional to 6,929,257,803.48, 10,394,497,490.76 and 1,955,023,231.32 is: 2,932,707,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,257,803.48 : 10,394,497,490.76 = 1,955,023,231.32 : x
  2. Step 2: Convert to fraction form
    6,929,257,803.48/10,394,497,490.76 = 1,955,023,231.32/x
  3. Step 3: Cross multiply
    6,929,257,803.48x = 10,394,497,490.76 × 1,955,023,231.32
  4. Step 4: Simplify right side
    6,929,257,803.48x = 20,321,484,072,333,246,464
  5. Step 5: Solve for x
    x = 20,321,484,072,333,246,464/6,929,257,803.48
  6. Step 6: Final answer
    x = 2,932,707,174.23

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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.