Home / 166,104,459.04-227,559,301.46-159,894,245.92

Finding the Fourth Proportional to 166,104,459.04, 227,559,301.46 and 159,894,245.92

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Solution

The fourth proportional to 166,104,459.04, 227,559,301.46 and 159,894,245.92 is: 219,051,451.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,104,459.04 : 227,559,301.46 = 159,894,245.92 : x
  2. Step 2: Convert to fraction form
    166,104,459.04/227,559,301.46 = 159,894,245.92/x
  3. Step 3: Cross multiply
    166,104,459.04x = 227,559,301.46 × 159,894,245.92
  4. Step 4: Simplify right side
    166,104,459.04x = 36,385,422,909,028,656
  5. Step 5: Solve for x
    x = 36,385,422,909,028,656/166,104,459.04
  6. Step 6: Final answer
    x = 219,051,451.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.