Home / 6,136,120,502.01-9,204,125,238.72-1,939,074,007.05

Finding the Fourth Proportional to 6,136,120,502.01, 9,204,125,238.72 and 1,939,074,007.05

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Solution

The fourth proportional to 6,136,120,502.01, 9,204,125,238.72 and 1,939,074,007.05 is: 2,908,593,467.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,120,502.01 : 9,204,125,238.72 = 1,939,074,007.05 : x
  2. Step 2: Convert to fraction form
    6,136,120,502.01/9,204,125,238.72 = 1,939,074,007.05/x
  3. Step 3: Cross multiply
    6,136,120,502.01x = 9,204,125,238.72 × 1,939,074,007.05
  4. Step 4: Simplify right side
    6,136,120,502.01x = 17,847,480,008,034,826,240
  5. Step 5: Solve for x
    x = 17,847,480,008,034,826,240/6,136,120,502.01
  6. Step 6: Final answer
    x = 2,908,593,467.52

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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.