Home / 79,567,444.84-119,351,199.48-35,797,087.57

Finding the Fourth Proportional to 79,567,444.84, 119,351,199.48 and 35,797,087.57

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Solution

The fourth proportional to 79,567,444.84, 119,351,199.48 and 35,797,087.57 is: 53,695,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,567,444.84 : 119,351,199.48 = 35,797,087.57 : x
  2. Step 2: Convert to fraction form
    79,567,444.84/119,351,199.48 = 35,797,087.57/x
  3. Step 3: Cross multiply
    79,567,444.84x = 119,351,199.48 × 35,797,087.57
  4. Step 4: Simplify right side
    79,567,444.84x = 4,272,425,339,370,098.50
  5. Step 5: Solve for x
    x = 4,272,425,339,370,098.50/79,567,444.84
  6. Step 6: Final answer
    x = 53,695,645.85

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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.