Home / 797,635,782.93-1,196,334,001.74-252,306,458.13

Finding the Fourth Proportional to 797,635,782.93, 1,196,334,001.74 and 252,306,458.13

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Solution

The fourth proportional to 797,635,782.93, 1,196,334,001.74 and 252,306,458.13 is: 378,421,832.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,635,782.93 : 1,196,334,001.74 = 252,306,458.13 : x
  2. Step 2: Convert to fraction form
    797,635,782.93/1,196,334,001.74 = 252,306,458.13/x
  3. Step 3: Cross multiply
    797,635,782.93x = 1,196,334,001.74 × 252,306,458.13
  4. Step 4: Simplify right side
    797,635,782.93x = 301,842,794,719,508,672
  5. Step 5: Solve for x
    x = 301,842,794,719,508,672/797,635,782.93
  6. Step 6: Final answer
    x = 378,421,832.59

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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.