Home / 53,526,945.29-73,870,839.42-30,322,262.93

Finding the Fourth Proportional to 53,526,945.29, 73,870,839.42 and 30,322,262.93

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Solution

The fourth proportional to 53,526,945.29, 73,870,839.42 and 30,322,262.93 is: 41,846,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,526,945.29 : 73,870,839.42 = 30,322,262.93 : x
  2. Step 2: Convert to fraction form
    53,526,945.29/73,870,839.42 = 30,322,262.93/x
  3. Step 3: Cross multiply
    53,526,945.29x = 73,870,839.42 × 30,322,262.93
  4. Step 4: Simplify right side
    53,526,945.29x = 2,239,931,015,440,548.75
  5. Step 5: Solve for x
    x = 2,239,931,015,440,548.75/53,526,945.29
  6. Step 6: Final answer
    x = 41,846,793.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.