Home / 11,757,373,209.56-17,638,613,572.87-4,295,944,005.33

Finding the Fourth Proportional to 11,757,373,209.56, 17,638,613,572.87 and 4,295,944,005.33

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Solution

The fourth proportional to 11,757,373,209.56, 17,638,613,572.87 and 4,295,944,005.33 is: 6,444,849,107.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,373,209.56 : 17,638,613,572.87 = 4,295,944,005.33 : x
  2. Step 2: Convert to fraction form
    11,757,373,209.56/17,638,613,572.87 = 4,295,944,005.33/x
  3. Step 3: Cross multiply
    11,757,373,209.56x = 17,638,613,572.87 × 4,295,944,005.33
  4. Step 4: Simplify right side
    11,757,373,209.56x = 75,774,496,240,615,047,168
  5. Step 5: Solve for x
    x = 75,774,496,240,615,047,168/11,757,373,209.56
  6. Step 6: Final answer
    x = 6,444,849,107.88

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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.