Home / 576,550,584.33-795,635,844.54-312,226,528.61

Finding the Fourth Proportional to 576,550,584.33, 795,635,844.54 and 312,226,528.61

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Solution

The fourth proportional to 576,550,584.33, 795,635,844.54 and 312,226,528.61 is: 430,870,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,584.33 : 795,635,844.54 = 312,226,528.61 : x
  2. Step 2: Convert to fraction form
    576,550,584.33/795,635,844.54 = 312,226,528.61/x
  3. Step 3: Cross multiply
    576,550,584.33x = 795,635,844.54 × 312,226,528.61
  4. Step 4: Simplify right side
    576,550,584.33x = 248,418,617,774,431,648
  5. Step 5: Solve for x
    x = 248,418,617,774,431,648/576,550,584.33
  6. Step 6: Final answer
    x = 430,870,463.97

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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.