Home / 1,034,322,182.33-1,427,394,757.37-564,453,769.86

Finding the Fourth Proportional to 1,034,322,182.33, 1,427,394,757.37 and 564,453,769.86

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Solution

The fourth proportional to 1,034,322,182.33, 1,427,394,757.37 and 564,453,769.86 is: 778,962,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,322,182.33 : 1,427,394,757.37 = 564,453,769.86 : x
  2. Step 2: Convert to fraction form
    1,034,322,182.33/1,427,394,757.37 = 564,453,769.86/x
  3. Step 3: Cross multiply
    1,034,322,182.33x = 1,427,394,757.37 × 564,453,769.86
  4. Step 4: Simplify right side
    1,034,322,182.33x = 805,698,351,873,074,304
  5. Step 5: Solve for x
    x = 805,698,351,873,074,304/1,034,322,182.33
  6. Step 6: Final answer
    x = 778,962,653.65

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Double scale
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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.