Home / 234,203,505,592.15-323,081,890,011.51-152,960,884,238.80

Finding the Fourth Proportional to 234,203,505,592.15, 323,081,890,011.51 and 152,960,884,238.80

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Solution

The fourth proportional to 234,203,505,592.15, 323,081,890,011.51 and 152,960,884,238.80 is: 211,008,334,195.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,203,505,592.15 : 323,081,890,011.51 = 152,960,884,238.80 : x
  2. Step 2: Convert to fraction form
    234,203,505,592.15/323,081,890,011.51 = 152,960,884,238.80/x
  3. Step 3: Cross multiply
    234,203,505,592.15x = 323,081,890,011.51 × 152,960,884,238.80
  4. Step 4: Simplify right side
    234,203,505,592.15x = 49,418,891,577,703,295,614,976
  5. Step 5: Solve for x
    x = 49,418,891,577,703,295,614,976/234,203,505,592.15
  6. Step 6: Final answer
    x = 211,008,334,195.32

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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.