Home / 10,726,421,362.02-16,074,922,166.91-6,789,099,217.32

Finding the Fourth Proportional to 10,726,421,362.02, 16,074,922,166.91 and 6,789,099,217.32

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Solution

The fourth proportional to 10,726,421,362.02, 16,074,922,166.91 and 6,789,099,217.32 is: 10,174,338,469.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,421,362.02 : 16,074,922,166.91 = 6,789,099,217.32 : x
  2. Step 2: Convert to fraction form
    10,726,421,362.02/16,074,922,166.91 = 6,789,099,217.32/x
  3. Step 3: Cross multiply
    10,726,421,362.02x = 16,074,922,166.91 × 6,789,099,217.32
  4. Step 4: Simplify right side
    10,726,421,362.02x = 109,134,241,501,848,600,576
  5. Step 5: Solve for x
    x = 109,134,241,501,848,600,576/10,726,421,362.02
  6. Step 6: Final answer
    x = 10,174,338,469.33

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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.