Home / 29,360,060.80-43,956,110.40-18,022,652.80

Finding the Fourth Proportional to 29,360,060.80, 43,956,110.40 and 18,022,652.80

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Solution

The fourth proportional to 29,360,060.80, 43,956,110.40 and 18,022,652.80 is: 26,982,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360,060.80 : 43,956,110.40 = 18,022,652.80 : x
  2. Step 2: Convert to fraction form
    29,360,060.80/43,956,110.40 = 18,022,652.80/x
  3. Step 3: Cross multiply
    29,360,060.80x = 43,956,110.40 × 18,022,652.80
  4. Step 4: Simplify right side
    29,360,060.80x = 792,205,716,177,669.12
  5. Step 5: Solve for x
    x = 792,205,716,177,669.12/29,360,060.80
  6. Step 6: Final answer
    x = 26,982,427.64

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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.