Home / 109,030,453.48-150,462,496.97-59,471,890.77

Finding the Fourth Proportional to 109,030,453.48, 150,462,496.97 and 59,471,890.77

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Solution

The fourth proportional to 109,030,453.48, 150,462,496.97 and 59,471,890.77 is: 82,071,466.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,030,453.48 : 150,462,496.97 = 59,471,890.77 : x
  2. Step 2: Convert to fraction form
    109,030,453.48/150,462,496.97 = 59,471,890.77/x
  3. Step 3: Cross multiply
    109,030,453.48x = 150,462,496.97 × 59,471,890.77
  4. Step 4: Simplify right side
    109,030,453.48x = 8,948,289,185,104,670
  5. Step 5: Solve for x
    x = 8,948,289,185,104,670/109,030,453.48
  6. Step 6: Final answer
    x = 82,071,466.27

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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.