Home / 34,508,818,804.25-51,768,403,922.92-12,120,621,114.41

Finding the Fourth Proportional to 34,508,818,804.25, 51,768,403,922.92 and 12,120,621,114.41

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Solution

The fourth proportional to 34,508,818,804.25, 51,768,403,922.92 and 12,120,621,114.41 is: 18,182,749,551.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,508,818,804.25 : 51,768,403,922.92 = 12,120,621,114.41 : x
  2. Step 2: Convert to fraction form
    34,508,818,804.25/51,768,403,922.92 = 12,120,621,114.41/x
  3. Step 3: Cross multiply
    34,508,818,804.25x = 51,768,403,922.92 × 12,120,621,114.41
  4. Step 4: Simplify right side
    34,508,818,804.25x = 627,465,209,647,349,366,784
  5. Step 5: Solve for x
    x = 627,465,209,647,349,366,784/34,508,818,804.25
  6. Step 6: Final answer
    x = 18,182,749,551.83

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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.