Home / 6,136,120,500.01-9,204,125,235.72-1,939,074,005.05

Finding the Fourth Proportional to 6,136,120,500.01, 9,204,125,235.72 and 1,939,074,005.05

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Solution

The fourth proportional to 6,136,120,500.01, 9,204,125,235.72 and 1,939,074,005.05 is: 2,908,593,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,120,500.01 : 9,204,125,235.72 = 1,939,074,005.05 : x
  2. Step 2: Convert to fraction form
    6,136,120,500.01/9,204,125,235.72 = 1,939,074,005.05/x
  3. Step 3: Cross multiply
    6,136,120,500.01x = 9,204,125,235.72 × 1,939,074,005.05
  4. Step 4: Simplify right side
    6,136,120,500.01x = 17,847,479,983,809,353,728
  5. Step 5: Solve for x
    x = 17,847,479,983,809,353,728/6,136,120,500.01
  6. Step 6: Final answer
    x = 2,908,593,464.52

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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.