Home / 164,611,875,806.96-246,929,714,405.36-68,901,635,961.36

Finding the Fourth Proportional to 164,611,875,806.96, 246,929,714,405.36 and 68,901,635,961.36

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Solution

The fourth proportional to 164,611,875,806.96, 246,929,714,405.36 and 68,901,635,961.36 is: 103,357,435,219.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,611,875,806.96 : 246,929,714,405.36 = 68,901,635,961.36 : x
  2. Step 2: Convert to fraction form
    164,611,875,806.96/246,929,714,405.36 = 68,901,635,961.36/x
  3. Step 3: Cross multiply
    164,611,875,806.96x = 246,929,714,405.36 × 68,901,635,961.36
  4. Step 4: Simplify right side
    164,611,875,806.96x = 17,013,861,290,000,705,912,832
  5. Step 5: Solve for x
    x = 17,013,861,290,000,705,912,832/164,611,875,806.96
  6. Step 6: Final answer
    x = 103,357,435,219.03

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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.