Home / 3,317,773,056.48-4,578,343,060.50-1,812,099,621.96

Finding the Fourth Proportional to 3,317,773,056.48, 4,578,343,060.50 and 1,812,099,621.96

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Solution

The fourth proportional to 3,317,773,056.48, 4,578,343,060.50 and 1,812,099,621.96 is: 2,500,597,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,773,056.48 : 4,578,343,060.50 = 1,812,099,621.96 : x
  2. Step 2: Convert to fraction form
    3,317,773,056.48/4,578,343,060.50 = 1,812,099,621.96/x
  3. Step 3: Cross multiply
    3,317,773,056.48x = 4,578,343,060.50 × 1,812,099,621.96
  4. Step 4: Simplify right side
    3,317,773,056.48x = 8,296,413,729,135,239,168
  5. Step 5: Solve for x
    x = 8,296,413,729,135,239,168/3,317,773,056.48
  6. Step 6: Final answer
    x = 2,500,597,113.76

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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.