Home / 31,801,240.08-47,725,602.40-23,622,767.84

Finding the Fourth Proportional to 31,801,240.08, 47,725,602.40 and 23,622,767.84

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Solution

The fourth proportional to 31,801,240.08, 47,725,602.40 and 23,622,767.84 is: 35,451,788.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,801,240.08 : 47,725,602.40 = 23,622,767.84 : x
  2. Step 2: Convert to fraction form
    31,801,240.08/47,725,602.40 = 23,622,767.84/x
  3. Step 3: Cross multiply
    31,801,240.08x = 47,725,602.40 × 23,622,767.84
  4. Step 4: Simplify right side
    31,801,240.08x = 1,127,410,825,519,346.75
  5. Step 5: Solve for x
    x = 1,127,410,825,519,346.75/31,801,240.08
  6. Step 6: Final answer
    x = 35,451,788.13

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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.