Home / 49,130,464.51-67,787,852.16-32,383,348.03

Finding the Fourth Proportional to 49,130,464.51, 67,787,852.16 and 32,383,348.03

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Solution

The fourth proportional to 49,130,464.51, 67,787,852.16 and 32,383,348.03 is: 44,680,986.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130,464.51 : 67,787,852.16 = 32,383,348.03 : x
  2. Step 2: Convert to fraction form
    49,130,464.51/67,787,852.16 = 32,383,348.03/x
  3. Step 3: Cross multiply
    49,130,464.51x = 67,787,852.16 × 32,383,348.03
  4. Step 4: Simplify right side
    49,130,464.51x = 2,195,197,608,703,467.25
  5. Step 5: Solve for x
    x = 2,195,197,608,703,467.25/49,130,464.51
  6. Step 6: Final answer
    x = 44,680,986.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.