Home / 49,701,668.94-68,587,649.37-27,374,226.30

Finding the Fourth Proportional to 49,701,668.94, 68,587,649.37 and 27,374,226.30

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Solution

The fourth proportional to 49,701,668.94, 68,587,649.37 and 27,374,226.30 is: 37,776,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,668.94 : 68,587,649.37 = 27,374,226.30 : x
  2. Step 2: Convert to fraction form
    49,701,668.94/68,587,649.37 = 27,374,226.30/x
  3. Step 3: Cross multiply
    49,701,668.94x = 68,587,649.37 × 27,374,226.30
  4. Step 4: Simplify right side
    49,701,668.94x = 1,877,533,835,239,432.50
  5. Step 5: Solve for x
    x = 1,877,533,835,239,432.50/49,701,668.94
  6. Step 6: Final answer
    x = 37,776,072.22

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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.