Home / 32,372,236.80-48,558,355.20-28,026,230.40

Finding the Fourth Proportional to 32,372,236.80, 48,558,355.20 and 28,026,230.40

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Solution

The fourth proportional to 32,372,236.80, 48,558,355.20 and 28,026,230.40 is: 42,039,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372,236.80 : 48,558,355.20 = 28,026,230.40 : x
  2. Step 2: Convert to fraction form
    32,372,236.80/48,558,355.20 = 28,026,230.40/x
  3. Step 3: Cross multiply
    32,372,236.80x = 48,558,355.20 × 28,026,230.40
  4. Step 4: Simplify right side
    32,372,236.80x = 1,360,907,650,680,238
  5. Step 5: Solve for x
    x = 1,360,907,650,680,238/32,372,236.80
  6. Step 6: Final answer
    x = 42,039,345.60

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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.