Home / 32,261,973.90-48,392,960.85-28,734,780.30

Finding the Fourth Proportional to 32,261,973.90, 48,392,960.85 and 28,734,780.30

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Solution

The fourth proportional to 32,261,973.90, 48,392,960.85 and 28,734,780.30 is: 43,102,170.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,261,973.90 : 48,392,960.85 = 28,734,780.30 : x
  2. Step 2: Convert to fraction form
    32,261,973.90/48,392,960.85 = 28,734,780.30/x
  3. Step 3: Cross multiply
    32,261,973.90x = 48,392,960.85 × 28,734,780.30
  4. Step 4: Simplify right side
    32,261,973.90x = 1,390,561,098,091,251.25
  5. Step 5: Solve for x
    x = 1,390,561,098,091,251.25/32,261,973.90
  6. Step 6: Final answer
    x = 43,102,170.45

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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.