Home / 26,611,947.80-39,917,921.70-23,924,562.20

Finding the Fourth Proportional to 26,611,947.80, 39,917,921.70 and 23,924,562.20

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Solution

The fourth proportional to 26,611,947.80, 39,917,921.70 and 23,924,562.20 is: 35,886,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,611,947.80 : 39,917,921.70 = 23,924,562.20 : x
  2. Step 2: Convert to fraction form
    26,611,947.80/39,917,921.70 = 23,924,562.20/x
  3. Step 3: Cross multiply
    26,611,947.80x = 39,917,921.70 × 23,924,562.20
  4. Step 4: Simplify right side
    26,611,947.80x = 955,018,800,606,379.75
  5. Step 5: Solve for x
    x = 955,018,800,606,379.75/26,611,947.80
  6. Step 6: Final answer
    x = 35,886,843.30

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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.