Home / 293,168,320.60-439,802,247.30-88,694,771.80

Finding the Fourth Proportional to 293,168,320.60, 439,802,247.30 and 88,694,771.80

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Solution

The fourth proportional to 293,168,320.60, 439,802,247.30 and 88,694,771.80 is: 133,057,213.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,168,320.60 : 439,802,247.30 = 88,694,771.80 : x
  2. Step 2: Convert to fraction form
    293,168,320.60/439,802,247.30 = 88,694,771.80/x
  3. Step 3: Cross multiply
    293,168,320.60x = 439,802,247.30 × 88,694,771.80
  4. Step 4: Simplify right side
    293,168,320.60x = 39,008,159,961,400,664
  5. Step 5: Solve for x
    x = 39,008,159,961,400,664/293,168,320.60
  6. Step 6: Final answer
    x = 133,057,213.96

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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.