Home / 39,705,034.33-54,794,594.68-22,063,871.01

Finding the Fourth Proportional to 39,705,034.33, 54,794,594.68 and 22,063,871.01

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Solution

The fourth proportional to 39,705,034.33, 54,794,594.68 and 22,063,871.01 is: 30,449,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,705,034.33 : 54,794,594.68 = 22,063,871.01 : x
  2. Step 2: Convert to fraction form
    39,705,034.33/54,794,594.68 = 22,063,871.01/x
  3. Step 3: Cross multiply
    39,705,034.33x = 54,794,594.68 × 22,063,871.01
  4. Step 4: Simplify right side
    39,705,034.33x = 1,208,980,869,064,752.25
  5. Step 5: Solve for x
    x = 1,208,980,869,064,752.25/39,705,034.33
  6. Step 6: Final answer
    x = 30,449,057.39

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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.