Home / 36,078,259.48-54,111,921.24-9,819,141.49

Finding the Fourth Proportional to 36,078,259.48, 54,111,921.24 and 9,819,141.49

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Solution

The fourth proportional to 36,078,259.48, 54,111,921.24 and 9,819,141.49 is: 14,727,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,078,259.48 : 54,111,921.24 = 9,819,141.49 : x
  2. Step 2: Convert to fraction form
    36,078,259.48/54,111,921.24 = 9,819,141.49/x
  3. Step 3: Cross multiply
    36,078,259.48x = 54,111,921.24 × 9,819,141.49
  4. Step 4: Simplify right side
    36,078,259.48x = 531,332,610,804,433.88
  5. Step 5: Solve for x
    x = 531,332,610,804,433.88/36,078,259.48
  6. Step 6: Final answer
    x = 14,727,224.05

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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.