Home / 20,252,006.03-27,947,838.89-10,959,573.78

Finding the Fourth Proportional to 20,252,006.03, 27,947,838.89 and 10,959,573.78

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Solution

The fourth proportional to 20,252,006.03, 27,947,838.89 and 10,959,573.78 is: 15,124,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,252,006.03 : 27,947,838.89 = 10,959,573.78 : x
  2. Step 2: Convert to fraction form
    20,252,006.03/27,947,838.89 = 10,959,573.78/x
  3. Step 3: Cross multiply
    20,252,006.03x = 27,947,838.89 × 10,959,573.78
  4. Step 4: Simplify right side
    20,252,006.03x = 306,296,402,188,004.44
  5. Step 5: Solve for x
    x = 306,296,402,188,004.44/20,252,006.03
  6. Step 6: Final answer
    x = 15,124,250.00

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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.