Home / 55,234,999.99-82,758,739.11-33,329,348.40

Finding the Fourth Proportional to 55,234,999.99, 82,758,739.11 and 33,329,348.40

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Solution

The fourth proportional to 55,234,999.99, 82,758,739.11 and 33,329,348.40 is: 49,937,446.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,234,999.99 : 82,758,739.11 = 33,329,348.40 : x
  2. Step 2: Convert to fraction form
    55,234,999.99/82,758,739.11 = 33,329,348.40/x
  3. Step 3: Cross multiply
    55,234,999.99x = 82,758,739.11 × 33,329,348.40
  4. Step 4: Simplify right side
    55,234,999.99x = 2,758,294,848,941,896
  5. Step 5: Solve for x
    x = 2,758,294,848,941,896/55,234,999.99
  6. Step 6: Final answer
    x = 49,937,446.36

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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.