Home / 135,332,354-186,673,677-80,289,241.04

Finding the Fourth Proportional to 135,332,354, 186,673,677 and 80,289,241.04

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Solution

The fourth proportional to 135,332,354, 186,673,677 and 80,289,241.04 is: 110,748,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,332,354 : 186,673,677 = 80,289,241.04 : x
  2. Step 2: Convert to fraction form
    135,332,354/186,673,677 = 80,289,241.04/x
  3. Step 3: Cross multiply
    135,332,354x = 186,673,677 × 80,289,241.04
  4. Step 4: Simplify right side
    135,332,354x = 14,987,887,848,476,106
  5. Step 5: Solve for x
    x = 14,987,887,848,476,106/135,332,354
  6. Step 6: Final answer
    x = 110,748,741.20

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1.5x scale

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.