Home / 57,687,670,059.87-79,609,452,106.83-31,967,379,605.01

Finding the Fourth Proportional to 57,687,670,059.87, 79,609,452,106.83 and 31,967,379,605.01

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Solution

The fourth proportional to 57,687,670,059.87, 79,609,452,106.83 and 31,967,379,605.01 is: 44,115,242,876.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,687,670,059.87 : 79,609,452,106.83 = 31,967,379,605.01 : x
  2. Step 2: Convert to fraction form
    57,687,670,059.87/79,609,452,106.83 = 31,967,379,605.01/x
  3. Step 3: Cross multiply
    57,687,670,059.87x = 79,609,452,106.83 × 31,967,379,605.01
  4. Step 4: Simplify right side
    57,687,670,059.87x = 2,544,905,575,645,961,519,104
  5. Step 5: Solve for x
    x = 2,544,905,575,645,961,519,104/57,687,670,059.87
  6. Step 6: Final answer
    x = 44,115,242,876.07

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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.