Home / 27,148,529.85-37,429,806.22-17,583,794.79

Finding the Fourth Proportional to 27,148,529.85, 37,429,806.22 and 17,583,794.79

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Solution

The fourth proportional to 27,148,529.85, 37,429,806.22 and 17,583,794.79 is: 24,242,860.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,148,529.85 : 37,429,806.22 = 17,583,794.79 : x
  2. Step 2: Convert to fraction form
    27,148,529.85/37,429,806.22 = 17,583,794.79/x
  3. Step 3: Cross multiply
    27,148,529.85x = 37,429,806.22 × 17,583,794.79
  4. Step 4: Simplify right side
    27,148,529.85x = 658,158,031,601,945.50
  5. Step 5: Solve for x
    x = 658,158,031,601,945.50/27,148,529.85
  6. Step 6: Final answer
    x = 24,242,860.86

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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.