Home / 1,362,796,861.88-2,043,376,548.06-532,761,897.44

Finding the Fourth Proportional to 1,362,796,861.88, 2,043,376,548.06 and 532,761,897.44

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Solution

The fourth proportional to 1,362,796,861.88, 2,043,376,548.06 and 532,761,897.44 is: 798,822,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,796,861.88 : 2,043,376,548.06 = 532,761,897.44 : x
  2. Step 2: Convert to fraction form
    1,362,796,861.88/2,043,376,548.06 = 532,761,897.44/x
  3. Step 3: Cross multiply
    1,362,796,861.88x = 2,043,376,548.06 × 532,761,897.44
  4. Step 4: Simplify right side
    1,362,796,861.88x = 1,088,633,166,928,842,880
  5. Step 5: Solve for x
    x = 1,088,633,166,928,842,880/1,362,796,861.88
  6. Step 6: Final answer
    x = 798,822,772.04

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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.