Home / 14,597,422.72-21,841,896.48-9,180,777.76

Finding the Fourth Proportional to 14,597,422.72, 21,841,896.48 and 9,180,777.76

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Solution

The fourth proportional to 14,597,422.72, 21,841,896.48 and 9,180,777.76 is: 13,737,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,597,422.72 : 21,841,896.48 = 9,180,777.76 : x
  2. Step 2: Convert to fraction form
    14,597,422.72/21,841,896.48 = 9,180,777.76/x
  3. Step 3: Cross multiply
    14,597,422.72x = 21,841,896.48 × 9,180,777.76
  4. Step 4: Simplify right side
    14,597,422.72x = 200,525,597,439,806.28
  5. Step 5: Solve for x
    x = 200,525,597,439,806.28/14,597,422.72
  6. Step 6: Final answer
    x = 13,737,054.91

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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.