Home / 7,768,394,207.56-10,720,363,842.60-4,335,056,523.37

Finding the Fourth Proportional to 7,768,394,207.56, 10,720,363,842.60 and 4,335,056,523.37

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Solution

The fourth proportional to 7,768,394,207.56, 10,720,363,842.60 and 4,335,056,523.37 is: 5,982,366,750.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,394,207.56 : 10,720,363,842.60 = 4,335,056,523.37 : x
  2. Step 2: Convert to fraction form
    7,768,394,207.56/10,720,363,842.60 = 4,335,056,523.37/x
  3. Step 3: Cross multiply
    7,768,394,207.56x = 10,720,363,842.60 × 4,335,056,523.37
  4. Step 4: Simplify right side
    7,768,394,207.56x = 46,473,383,208,709,406,720
  5. Step 5: Solve for x
    x = 46,473,383,208,709,406,720/7,768,394,207.56
  6. Step 6: Final answer
    x = 5,982,366,750.07

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1.5x scale

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.