Home / 5,140,099,615.10-7,090,726,786.26-3,356,996,814.44

Finding the Fourth Proportional to 5,140,099,615.10, 7,090,726,786.26 and 3,356,996,814.44

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Solution

The fourth proportional to 5,140,099,615.10, 7,090,726,786.26 and 3,356,996,814.44 is: 4,630,950,568.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,099,615.10 : 7,090,726,786.26 = 3,356,996,814.44 : x
  2. Step 2: Convert to fraction form
    5,140,099,615.10/7,090,726,786.26 = 3,356,996,814.44/x
  3. Step 3: Cross multiply
    5,140,099,615.10x = 7,090,726,786.26 × 3,356,996,814.44
  4. Step 4: Simplify right side
    5,140,099,615.10x = 23,803,547,233,539,198,976
  5. Step 5: Solve for x
    x = 23,803,547,233,539,198,976/5,140,099,615.10
  6. Step 6: Final answer
    x = 4,630,950,568.28

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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.