Home / 38,036,974.80-57,082,703.52-16,192,669.32

Finding the Fourth Proportional to 38,036,974.80, 57,082,703.52 and 16,192,669.32

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Solution

The fourth proportional to 38,036,974.80, 57,082,703.52 and 16,192,669.32 is: 24,300,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,036,974.80 : 57,082,703.52 = 16,192,669.32 : x
  2. Step 2: Convert to fraction form
    38,036,974.80/57,082,703.52 = 16,192,669.32/x
  3. Step 3: Cross multiply
    38,036,974.80x = 57,082,703.52 × 16,192,669.32
  4. Step 4: Simplify right side
    38,036,974.80x = 924,321,341,990,960.12
  5. Step 5: Solve for x
    x = 924,321,341,990,960.12/38,036,974.80
  6. Step 6: Final answer
    x = 24,300,600.85

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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.