Home / 95,049,305,735.12-131,036,975,270.32-75,824,018,017.68

Finding the Fourth Proportional to 95,049,305,735.12, 131,036,975,270.32 and 75,824,018,017.68

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Solution

The fourth proportional to 95,049,305,735.12, 131,036,975,270.32 and 75,824,018,017.68 is: 104,532,588,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,049,305,735.12 : 131,036,975,270.32 = 75,824,018,017.68 : x
  2. Step 2: Convert to fraction form
    95,049,305,735.12/131,036,975,270.32 = 75,824,018,017.68/x
  3. Step 3: Cross multiply
    95,049,305,735.12x = 131,036,975,270.32 × 75,824,018,017.68
  4. Step 4: Simplify right side
    95,049,305,735.12x = 9,935,749,973,879,031,857,152
  5. Step 5: Solve for x
    x = 9,935,749,973,879,031,857,152/95,049,305,735.12
  6. Step 6: Final answer
    x = 104,532,588,607.93

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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.