Home / 26,133,695.34-39,208,518.30-13,363,170.54

Finding the Fourth Proportional to 26,133,695.34, 39,208,518.30 and 13,363,170.54

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Solution

The fourth proportional to 26,133,695.34, 39,208,518.30 and 13,363,170.54 is: 20,048,833.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,133,695.34 : 39,208,518.30 = 13,363,170.54 : x
  2. Step 2: Convert to fraction form
    26,133,695.34/39,208,518.30 = 13,363,170.54/x
  3. Step 3: Cross multiply
    26,133,695.34x = 39,208,518.30 × 13,363,170.54
  4. Step 4: Simplify right side
    26,133,695.34x = 523,950,116,663,610.81
  5. Step 5: Solve for x
    x = 523,950,116,663,610.81/26,133,695.34
  6. Step 6: Final answer
    x = 20,048,833.88

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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.