Home / 38,683,278,342.35-58,051,422,480.61-13,500,995,229.41

Finding the Fourth Proportional to 38,683,278,342.35, 58,051,422,480.61 and 13,500,995,229.41

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Solution

The fourth proportional to 38,683,278,342.35, 58,051,422,480.61 and 13,500,995,229.41 is: 20,260,743,441.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,683,278,342.35 : 58,051,422,480.61 = 13,500,995,229.41 : x
  2. Step 2: Convert to fraction form
    38,683,278,342.35/58,051,422,480.61 = 13,500,995,229.41/x
  3. Step 3: Cross multiply
    38,683,278,342.35x = 58,051,422,480.61 × 13,500,995,229.41
  4. Step 4: Simplify right side
    38,683,278,342.35x = 783,751,977,971,179,978,752
  5. Step 5: Solve for x
    x = 783,751,977,971,179,978,752/38,683,278,342.35
  6. Step 6: Final answer
    x = 20,260,743,441.52

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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.