Home / 29,281,712.22-43,931,750.09-17,622,804.29

Finding the Fourth Proportional to 29,281,712.22, 43,931,750.09 and 17,622,804.29

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Solution

The fourth proportional to 29,281,712.22, 43,931,750.09 and 17,622,804.29 is: 26,439,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281,712.22 : 43,931,750.09 = 17,622,804.29 : x
  2. Step 2: Convert to fraction form
    29,281,712.22/43,931,750.09 = 17,622,804.29/x
  3. Step 3: Cross multiply
    29,281,712.22x = 43,931,750.09 × 17,622,804.29
  4. Step 4: Simplify right side
    29,281,712.22x = 774,200,633,645,487.12
  5. Step 5: Solve for x
    x = 774,200,633,645,487.12/29,281,712.22
  6. Step 6: Final answer
    x = 26,439,732.34

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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.