Home / 227,338,950.03-340,861,808.35-89,178,517.27

Finding the Fourth Proportional to 227,338,950.03, 340,861,808.35 and 89,178,517.27

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Solution

The fourth proportional to 227,338,950.03, 340,861,808.35 and 89,178,517.27 is: 133,710,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,338,950.03 : 340,861,808.35 = 89,178,517.27 : x
  2. Step 2: Convert to fraction form
    227,338,950.03/340,861,808.35 = 89,178,517.27/x
  3. Step 3: Cross multiply
    227,338,950.03x = 340,861,808.35 × 89,178,517.27
  4. Step 4: Simplify right side
    227,338,950.03x = 30,397,550,662,623,904
  5. Step 5: Solve for x
    x = 30,397,550,662,623,904/227,338,950.03
  6. Step 6: Final answer
    x = 133,710,262.40

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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.