Home / 53,350,760.34-73,624,034.84-28,904,474.34

Finding the Fourth Proportional to 53,350,760.34, 73,624,034.84 and 28,904,474.34

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Solution

The fourth proportional to 53,350,760.34, 73,624,034.84 and 28,904,474.34 is: 39,888,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,350,760.34 : 73,624,034.84 = 28,904,474.34 : x
  2. Step 2: Convert to fraction form
    53,350,760.34/73,624,034.84 = 28,904,474.34/x
  3. Step 3: Cross multiply
    53,350,760.34x = 73,624,034.84 × 28,904,474.34
  4. Step 4: Simplify right side
    53,350,760.34x = 2,128,064,025,695,523.50
  5. Step 5: Solve for x
    x = 2,128,064,025,695,523.50/53,350,760.34
  6. Step 6: Final answer
    x = 39,888,166.77

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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.