Home / 835,364,435.44-1,246,914,764.48-773,802,310

Finding the Fourth Proportional to 835,364,435.44, 1,246,914,764.48 and 773,802,310

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Solution

The fourth proportional to 835,364,435.44, 1,246,914,764.48 and 773,802,310 is: 1,155,023,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,364,435.44 : 1,246,914,764.48 = 773,802,310 : x
  2. Step 2: Convert to fraction form
    835,364,435.44/1,246,914,764.48 = 773,802,310/x
  3. Step 3: Cross multiply
    835,364,435.44x = 1,246,914,764.48 × 773,802,310
  4. Step 4: Simplify right side
    835,364,435.44x = 964,865,525,127,729,920
  5. Step 5: Solve for x
    x = 964,865,525,127,729,920/835,364,435.44
  6. Step 6: Final answer
    x = 1,155,023,465.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.