Home / 270,642,450.03-373,486,736.46-146,883,127.17

Finding the Fourth Proportional to 270,642,450.03, 373,486,736.46 and 146,883,127.17

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Solution

The fourth proportional to 270,642,450.03, 373,486,736.46 and 146,883,127.17 is: 202,698,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,642,450.03 : 373,486,736.46 = 146,883,127.17 : x
  2. Step 2: Convert to fraction form
    270,642,450.03/373,486,736.46 = 146,883,127.17/x
  3. Step 3: Cross multiply
    270,642,450.03x = 373,486,736.46 × 146,883,127.17
  4. Step 4: Simplify right side
    270,642,450.03x = 54,858,899,807,762,448
  5. Step 5: Solve for x
    x = 54,858,899,807,762,448/270,642,450.03
  6. Step 6: Final answer
    x = 202,698,799.84

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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.