Home / 95,054,960-131,172,450.36-53,800,966.64

Finding the Fourth Proportional to 95,054,960, 131,172,450.36 and 53,800,966.64

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Solution

The fourth proportional to 95,054,960, 131,172,450.36 and 53,800,966.64 is: 74,243,412.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,054,960 : 131,172,450.36 = 53,800,966.64 : x
  2. Step 2: Convert to fraction form
    95,054,960/131,172,450.36 = 53,800,966.64/x
  3. Step 3: Cross multiply
    95,054,960x = 131,172,450.36 × 53,800,966.64
  4. Step 4: Simplify right side
    95,054,960x = 7,057,204,625,905,416
  5. Step 5: Solve for x
    x = 7,057,204,625,905,416/95,054,960
  6. Step 6: Final answer
    x = 74,243,412.72

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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.