Home / 179,378,528.03-269,042,243.44-56,540,881.47

Finding the Fourth Proportional to 179,378,528.03, 269,042,243.44 and 56,540,881.47

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Solution

The fourth proportional to 179,378,528.03, 269,042,243.44 and 56,540,881.47 is: 84,803,269.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,378,528.03 : 269,042,243.44 = 56,540,881.47 : x
  2. Step 2: Convert to fraction form
    179,378,528.03/269,042,243.44 = 56,540,881.47/x
  3. Step 3: Cross multiply
    179,378,528.03x = 269,042,243.44 × 56,540,881.47
  4. Step 4: Simplify right side
    179,378,528.03x = 15,211,885,596,763,924
  5. Step 5: Solve for x
    x = 15,211,885,596,763,924/179,378,528.03
  6. Step 6: Final answer
    x = 84,803,269.18

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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.