Home / 119,461,016.43-179,261,071.25-50,369,487.39

Finding the Fourth Proportional to 119,461,016.43, 179,261,071.25 and 50,369,487.39

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Solution

The fourth proportional to 119,461,016.43, 179,261,071.25 and 50,369,487.39 is: 75,583,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,461,016.43 : 179,261,071.25 = 50,369,487.39 : x
  2. Step 2: Convert to fraction form
    119,461,016.43/179,261,071.25 = 50,369,487.39/x
  3. Step 3: Cross multiply
    119,461,016.43x = 179,261,071.25 × 50,369,487.39
  4. Step 4: Simplify right side
    119,461,016.43x = 9,029,288,267,592,920
  5. Step 5: Solve for x
    x = 9,029,288,267,592,920/119,461,016.43
  6. Step 6: Final answer
    x = 75,583,554.68

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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.