Home / 7,470,848,453.35-11,206,272,680.79-2,496,570,308.89

Finding the Fourth Proportional to 7,470,848,453.35, 11,206,272,680.79 and 2,496,570,308.89

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Solution

The fourth proportional to 7,470,848,453.35, 11,206,272,680.79 and 2,496,570,308.89 is: 3,744,855,463.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,848,453.35 : 11,206,272,680.79 = 2,496,570,308.89 : x
  2. Step 2: Convert to fraction form
    7,470,848,453.35/11,206,272,680.79 = 2,496,570,308.89/x
  3. Step 3: Cross multiply
    7,470,848,453.35x = 11,206,272,680.79 × 2,496,570,308.89
  4. Step 4: Simplify right side
    7,470,848,453.35x = 27,977,247,648,129,433,600
  5. Step 5: Solve for x
    x = 27,977,247,648,129,433,600/7,470,848,453.35
  6. Step 6: Final answer
    x = 3,744,855,463.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.