Home / 5,542,150,905-7,648,107,319.62-3,001,769,676.72

Finding the Fourth Proportional to 5,542,150,905, 7,648,107,319.62 and 3,001,769,676.72

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Solution

The fourth proportional to 5,542,150,905, 7,648,107,319.62 and 3,001,769,676.72 is: 4,142,409,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542,150,905 : 7,648,107,319.62 = 3,001,769,676.72 : x
  2. Step 2: Convert to fraction form
    5,542,150,905/7,648,107,319.62 = 3,001,769,676.72/x
  3. Step 3: Cross multiply
    5,542,150,905x = 7,648,107,319.62 × 3,001,769,676.72
  4. Step 4: Simplify right side
    5,542,150,905x = 22,957,856,636,335,591,424
  5. Step 5: Solve for x
    x = 22,957,856,636,335,591,424/5,542,150,905
  6. Step 6: Final answer
    x = 4,142,409,153.03

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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.