Home / 300,958,050,668.91-451,479,483,118.98-96,682,740,649.31

Finding the Fourth Proportional to 300,958,050,668.91, 451,479,483,118.98 and 96,682,740,649.31

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Solution

The fourth proportional to 300,958,050,668.91, 451,479,483,118.98 and 96,682,740,649.31 is: 145,037,734,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,958,050,668.91 : 451,479,483,118.98 = 96,682,740,649.31 : x
  2. Step 2: Convert to fraction form
    300,958,050,668.91/451,479,483,118.98 = 96,682,740,649.31/x
  3. Step 3: Cross multiply
    300,958,050,668.91x = 451,479,483,118.98 × 96,682,740,649.31
  4. Step 4: Simplify right side
    300,958,050,668.91x = 43,650,273,774,874,612,727,808
  5. Step 5: Solve for x
    x = 43,650,273,774,874,612,727,808/300,958,050,668.91
  6. Step 6: Final answer
    x = 145,037,734,255.18

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1.5x scale

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.