Home / 67,492,104.40-93,139,221.78-36,552,273.64

Finding the Fourth Proportional to 67,492,104.40, 93,139,221.78 and 36,552,273.64

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Solution

The fourth proportional to 67,492,104.40, 93,139,221.78 and 36,552,273.64 is: 50,442,201.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,492,104.40 : 93,139,221.78 = 36,552,273.64 : x
  2. Step 2: Convert to fraction form
    67,492,104.40/93,139,221.78 = 36,552,273.64/x
  3. Step 3: Cross multiply
    67,492,104.40x = 93,139,221.78 × 36,552,273.64
  4. Step 4: Simplify right side
    67,492,104.40x = 3,404,450,321,119,208
  5. Step 5: Solve for x
    x = 3,404,450,321,119,208/67,492,104.40
  6. Step 6: Final answer
    x = 50,442,201.37

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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.