Home / 77,587,007.98-116,512,295.82-51,844,707.16

Finding the Fourth Proportional to 77,587,007.98, 116,512,295.82 and 51,844,707.16

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Solution

The fourth proportional to 77,587,007.98, 116,512,295.82 and 51,844,707.16 is: 77,855,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,587,007.98 : 116,512,295.82 = 51,844,707.16 : x
  2. Step 2: Convert to fraction form
    77,587,007.98/116,512,295.82 = 51,844,707.16/x
  3. Step 3: Cross multiply
    77,587,007.98x = 116,512,295.82 × 51,844,707.16
  4. Step 4: Simplify right side
    77,587,007.98x = 6,040,545,857,327,191
  5. Step 5: Solve for x
    x = 6,040,545,857,327,191/77,587,007.98
  6. Step 6: Final answer
    x = 77,855,120.52

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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.