Home / 2,479,597,936.96-3,421,844,845.96-1,365,764,031.24

Finding the Fourth Proportional to 2,479,597,936.96, 3,421,844,845.96 and 1,365,764,031.24

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Solution

The fourth proportional to 2,479,597,936.96, 3,421,844,845.96 and 1,365,764,031.24 is: 1,884,754,193.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,597,936.96 : 3,421,844,845.96 = 1,365,764,031.24 : x
  2. Step 2: Convert to fraction form
    2,479,597,936.96/3,421,844,845.96 = 1,365,764,031.24/x
  3. Step 3: Cross multiply
    2,479,597,936.96x = 3,421,844,845.96 × 1,365,764,031.24
  4. Step 4: Simplify right side
    2,479,597,936.96x = 4,673,432,611,096,146,944
  5. Step 5: Solve for x
    x = 4,673,432,611,096,146,944/2,479,597,936.96
  6. Step 6: Final answer
    x = 1,884,754,193.99

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1.5x scale

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.