Home / 835,354,616,480.88-1,251,753,003,276.80-562,066,615,071.01

Finding the Fourth Proportional to 835,354,616,480.88, 1,251,753,003,276.80 and 562,066,615,071.01

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Solution

The fourth proportional to 835,354,616,480.88, 1,251,753,003,276.80 and 562,066,615,071.01 is: 842,239,402,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,354,616,480.88 : 1,251,753,003,276.80 = 562,066,615,071.01 : x
  2. Step 2: Convert to fraction form
    835,354,616,480.88/1,251,753,003,276.80 = 562,066,615,071.01/x
  3. Step 3: Cross multiply
    835,354,616,480.88x = 1,251,753,003,276.80 × 562,066,615,071.01
  4. Step 4: Simplify right side
    835,354,616,480.88x = 703,568,573,456,761,860,653,056
  5. Step 5: Solve for x
    x = 703,568,573,456,761,860,653,056/835,354,616,480.88
  6. Step 6: Final answer
    x = 842,239,402,974.40

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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.