Home / 10,764,624,000.80-16,146,936,001.20-3,405,890,381.60

Finding the Fourth Proportional to 10,764,624,000.80, 16,146,936,001.20 and 3,405,890,381.60

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Solution

The fourth proportional to 10,764,624,000.80, 16,146,936,001.20 and 3,405,890,381.60 is: 5,108,835,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,624,000.80 : 16,146,936,001.20 = 3,405,890,381.60 : x
  2. Step 2: Convert to fraction form
    10,764,624,000.80/16,146,936,001.20 = 3,405,890,381.60/x
  3. Step 3: Cross multiply
    10,764,624,000.80x = 16,146,936,001.20 × 3,405,890,381.60
  4. Step 4: Simplify right side
    10,764,624,000.80x = 54,994,694,018,797,846,528
  5. Step 5: Solve for x
    x = 54,994,694,018,797,846,528/10,764,624,000.80
  6. Step 6: Final answer
    x = 5,108,835,572.40

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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.