Home / 164,359,033.54-226,815,687.36-89,005,492.86

Finding the Fourth Proportional to 164,359,033.54, 226,815,687.36 and 89,005,492.86

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Solution

The fourth proportional to 164,359,033.54, 226,815,687.36 and 89,005,492.86 is: 122,827,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,359,033.54 : 226,815,687.36 = 89,005,492.86 : x
  2. Step 2: Convert to fraction form
    164,359,033.54/226,815,687.36 = 89,005,492.86/x
  3. Step 3: Cross multiply
    164,359,033.54x = 226,815,687.36 × 89,005,492.86
  4. Step 4: Simplify right side
    164,359,033.54x = 20,187,842,040,722,396
  5. Step 5: Solve for x
    x = 20,187,842,040,722,396/164,359,033.54
  6. Step 6: Final answer
    x = 122,827,699.86

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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.