Home / 1,847,097,379.55-2,548,962,881.15-1,000,317,839.56

Finding the Fourth Proportional to 1,847,097,379.55, 2,548,962,881.15 and 1,000,317,839.56

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Solution

The fourth proportional to 1,847,097,379.55, 2,548,962,881.15 and 1,000,317,839.56 is: 1,380,421,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,097,379.55 : 2,548,962,881.15 = 1,000,317,839.56 : x
  2. Step 2: Convert to fraction form
    1,847,097,379.55/2,548,962,881.15 = 1,000,317,839.56/x
  3. Step 3: Cross multiply
    1,847,097,379.55x = 2,548,962,881.15 × 1,000,317,839.56
  4. Step 4: Simplify right side
    1,847,097,379.55x = 2,549,773,042,379,227,136
  5. Step 5: Solve for x
    x = 2,549,773,042,379,227,136/1,847,097,379.55
  6. Step 6: Final answer
    x = 1,380,421,557.96

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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.