Home / 32,214,151.92-48,321,327.33-7,953,081.51

Finding the Fourth Proportional to 32,214,151.92, 48,321,327.33 and 7,953,081.51

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Solution

The fourth proportional to 32,214,151.92, 48,321,327.33 and 7,953,081.51 is: 11,929,646.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,214,151.92 : 48,321,327.33 = 7,953,081.51 : x
  2. Step 2: Convert to fraction form
    32,214,151.92/48,321,327.33 = 7,953,081.51/x
  3. Step 3: Cross multiply
    32,214,151.92x = 48,321,327.33 × 7,953,081.51
  4. Step 4: Simplify right side
    32,214,151.92x = 384,303,454,926,880.62
  5. Step 5: Solve for x
    x = 384,303,454,926,880.62/32,214,151.92
  6. Step 6: Final answer
    x = 11,929,646.82

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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.