Home / 73,757,344.80-110,636,017.20-27,699,124.80

Finding the Fourth Proportional to 73,757,344.80, 110,636,017.20 and 27,699,124.80

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Solution

The fourth proportional to 73,757,344.80, 110,636,017.20 and 27,699,124.80 is: 41,548,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,757,344.80 : 110,636,017.20 = 27,699,124.80 : x
  2. Step 2: Convert to fraction form
    73,757,344.80/110,636,017.20 = 27,699,124.80/x
  3. Step 3: Cross multiply
    73,757,344.80x = 110,636,017.20 × 27,699,124.80
  4. Step 4: Simplify right side
    73,757,344.80x = 3,064,520,847,797,746.50
  5. Step 5: Solve for x
    x = 3,064,520,847,797,746.50/73,757,344.80
  6. Step 6: Final answer
    x = 41,548,687.20

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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.