Home / 241,493,892.30-362,240,838.45-215,291,882.70

Finding the Fourth Proportional to 241,493,892.30, 362,240,838.45 and 215,291,882.70

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Solution

The fourth proportional to 241,493,892.30, 362,240,838.45 and 215,291,882.70 is: 322,937,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,493,892.30 : 362,240,838.45 = 215,291,882.70 : x
  2. Step 2: Convert to fraction form
    241,493,892.30/362,240,838.45 = 215,291,882.70/x
  3. Step 3: Cross multiply
    241,493,892.30x = 362,240,838.45 × 215,291,882.70
  4. Step 4: Simplify right side
    241,493,892.30x = 77,987,512,100,727,040
  5. Step 5: Solve for x
    x = 77,987,512,100,727,040/241,493,892.30
  6. Step 6: Final answer
    x = 322,937,824.05

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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.