Home / 29,026,315.22-40,056,321.01-15,973,574.27

Finding the Fourth Proportional to 29,026,315.22, 40,056,321.01 and 15,973,574.27

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Solution

The fourth proportional to 29,026,315.22, 40,056,321.01 and 15,973,574.27 is: 22,043,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026,315.22 : 40,056,321.01 = 15,973,574.27 : x
  2. Step 2: Convert to fraction form
    29,026,315.22/40,056,321.01 = 15,973,574.27/x
  3. Step 3: Cross multiply
    29,026,315.22x = 40,056,321.01 × 15,973,574.27
  4. Step 4: Simplify right side
    29,026,315.22x = 639,842,618,395,980.88
  5. Step 5: Solve for x
    x = 639,842,618,395,980.88/29,026,315.22
  6. Step 6: Final answer
    x = 22,043,535.79

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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.