Home / 32,575,390.20-44,942,787.90-20,821,533.66

Finding the Fourth Proportional to 32,575,390.20, 44,942,787.90 and 20,821,533.66

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Solution

The fourth proportional to 32,575,390.20, 44,942,787.90 and 20,821,533.66 is: 28,726,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,575,390.20 : 44,942,787.90 = 20,821,533.66 : x
  2. Step 2: Convert to fraction form
    32,575,390.20/44,942,787.90 = 20,821,533.66/x
  3. Step 3: Cross multiply
    32,575,390.20x = 44,942,787.90 × 20,821,533.66
  4. Step 4: Simplify right side
    32,575,390.20x = 935,777,771,034,090.75
  5. Step 5: Solve for x
    x = 935,777,771,034,090.75/32,575,390.20
  6. Step 6: Final answer
    x = 28,726,525.31

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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.