Home / 84,674,354.40-127,053,522-33,555,241.44

Finding the Fourth Proportional to 84,674,354.40, 127,053,522 and 33,555,241.44

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Solution

The fourth proportional to 84,674,354.40, 127,053,522 and 33,555,241.44 is: 50,349,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,674,354.40 : 127,053,522 = 33,555,241.44 : x
  2. Step 2: Convert to fraction form
    84,674,354.40/127,053,522 = 33,555,241.44/x
  3. Step 3: Cross multiply
    84,674,354.40x = 127,053,522 × 33,555,241.44
  4. Step 4: Simplify right side
    84,674,354.40x = 4,263,311,606,512,351.50
  5. Step 5: Solve for x
    x = 4,263,311,606,512,351.50/84,674,354.40
  6. Step 6: Final answer
    x = 50,349,502.36

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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.