Home / 31,186,002.38-46,783,399.40-9,622,357.34

Finding the Fourth Proportional to 31,186,002.38, 46,783,399.40 and 9,622,357.34

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Solution

The fourth proportional to 31,186,002.38, 46,783,399.40 and 9,622,357.34 is: 14,434,892.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,186,002.38 : 46,783,399.40 = 9,622,357.34 : x
  2. Step 2: Convert to fraction form
    31,186,002.38/46,783,399.40 = 9,622,357.34/x
  3. Step 3: Cross multiply
    31,186,002.38x = 46,783,399.40 × 9,622,357.34
  4. Step 4: Simplify right side
    31,186,002.38x = 450,166,586,360,796.69
  5. Step 5: Solve for x
    x = 450,166,586,360,796.69/31,186,002.38
  6. Step 6: Final answer
    x = 14,434,892.33

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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.