Home / 526,416,062.23-788,370,781.06-304,619,842.27

Finding the Fourth Proportional to 526,416,062.23, 788,370,781.06 and 304,619,842.27

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Solution

The fourth proportional to 526,416,062.23, 788,370,781.06 and 304,619,842.27 is: 456,204,512.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,416,062.23 : 788,370,781.06 = 304,619,842.27 : x
  2. Step 2: Convert to fraction form
    526,416,062.23/788,370,781.06 = 304,619,842.27/x
  3. Step 3: Cross multiply
    526,416,062.23x = 788,370,781.06 × 304,619,842.27
  4. Step 4: Simplify right side
    526,416,062.23x = 240,153,382,974,203,744
  5. Step 5: Solve for x
    x = 240,153,382,974,203,744/526,416,062.23
  6. Step 6: Final answer
    x = 456,204,512.37

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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.