Home / 33,690,488.74-46,492,905.46-18,220,573.38

Finding the Fourth Proportional to 33,690,488.74, 46,492,905.46 and 18,220,573.38

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Solution

The fourth proportional to 33,690,488.74, 46,492,905.46 and 18,220,573.38 is: 25,144,408.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,488.74 : 46,492,905.46 = 18,220,573.38 : x
  2. Step 2: Convert to fraction form
    33,690,488.74/46,492,905.46 = 18,220,573.38/x
  3. Step 3: Cross multiply
    33,690,488.74x = 46,492,905.46 × 18,220,573.38
  4. Step 4: Simplify right side
    33,690,488.74x = 847,127,395,259,765.25
  5. Step 5: Solve for x
    x = 847,127,395,259,765.25/33,690,488.74
  6. Step 6: Final answer
    x = 25,144,408.02

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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.