Home / 6,496,774,931.68-9,728,379,015.50-4,483,851,439.38

Finding the Fourth Proportional to 6,496,774,931.68, 9,728,379,015.50 and 4,483,851,439.38

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Solution

The fourth proportional to 6,496,774,931.68, 9,728,379,015.50 and 4,483,851,439.38 is: 6,714,193,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,774,931.68 : 9,728,379,015.50 = 4,483,851,439.38 : x
  2. Step 2: Convert to fraction form
    6,496,774,931.68/9,728,379,015.50 = 4,483,851,439.38/x
  3. Step 3: Cross multiply
    6,496,774,931.68x = 9,728,379,015.50 × 4,483,851,439.38
  4. Step 4: Simplify right side
    6,496,774,931.68x = 43,620,606,251,483,865,088
  5. Step 5: Solve for x
    x = 43,620,606,251,483,865,088/6,496,774,931.68
  6. Step 6: Final answer
    x = 6,714,193,843.90

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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.