Home / 36,333,171.68-54,438,062.88-21,925,965.92

Finding the Fourth Proportional to 36,333,171.68, 54,438,062.88 and 21,925,965.92

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Solution

The fourth proportional to 36,333,171.68, 54,438,062.88 and 21,925,965.92 is: 32,851,718.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,333,171.68 : 54,438,062.88 = 21,925,965.92 : x
  2. Step 2: Convert to fraction form
    36,333,171.68/54,438,062.88 = 21,925,965.92/x
  3. Step 3: Cross multiply
    36,333,171.68x = 54,438,062.88 × 21,925,965.92
  4. Step 4: Simplify right side
    36,333,171.68x = 1,193,607,111,457,697.25
  5. Step 5: Solve for x
    x = 1,193,607,111,457,697.25/36,333,171.68
  6. Step 6: Final answer
    x = 32,851,718.04

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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.