Home / 7,555,054,673.44-11,317,405,014.72-3,762,019,793.60

Finding the Fourth Proportional to 7,555,054,673.44, 11,317,405,014.72 and 3,762,019,793.60

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Solution

The fourth proportional to 7,555,054,673.44, 11,317,405,014.72 and 3,762,019,793.60 is: 5,635,472,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,054,673.44 : 11,317,405,014.72 = 3,762,019,793.60 : x
  2. Step 2: Convert to fraction form
    7,555,054,673.44/11,317,405,014.72 = 3,762,019,793.60/x
  3. Step 3: Cross multiply
    7,555,054,673.44x = 11,317,405,014.72 × 3,762,019,793.60
  4. Step 4: Simplify right side
    7,555,054,673.44x = 42,576,301,677,564,534,784
  5. Step 5: Solve for x
    x = 42,576,301,677,564,534,784/7,555,054,673.44
  6. Step 6: Final answer
    x = 5,635,472,345.06

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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.