Home / 19,400,033,744.12-29,099,856,418.11-6,135,294,284.78

Finding the Fourth Proportional to 19,400,033,744.12, 29,099,856,418.11 and 6,135,294,284.78

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Solution

The fourth proportional to 19,400,033,744.12, 29,099,856,418.11 and 6,135,294,284.78 is: 9,202,880,011.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,400,033,744.12 : 29,099,856,418.11 = 6,135,294,284.78 : x
  2. Step 2: Convert to fraction form
    19,400,033,744.12/29,099,856,418.11 = 6,135,294,284.78/x
  3. Step 3: Cross multiply
    19,400,033,744.12x = 29,099,856,418.11 × 6,135,294,284.78
  4. Step 4: Simplify right side
    19,400,033,744.12x = 178,536,182,769,830,920,192
  5. Step 5: Solve for x
    x = 178,536,182,769,830,920,192/19,400,033,744.12
  6. Step 6: Final answer
    x = 9,202,880,011.69

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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.