Home / 110,997,048.24-166,494,650.82-86,756,351.22

Finding the Fourth Proportional to 110,997,048.24, 166,494,650.82 and 86,756,351.22

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Solution

The fourth proportional to 110,997,048.24, 166,494,650.82 and 86,756,351.22 is: 130,133,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,997,048.24 : 166,494,650.82 = 86,756,351.22 : x
  2. Step 2: Convert to fraction form
    110,997,048.24/166,494,650.82 = 86,756,351.22/x
  3. Step 3: Cross multiply
    110,997,048.24x = 166,494,650.82 × 86,756,351.22
  4. Step 4: Simplify right side
    110,997,048.24x = 14,444,468,402,791,180
  5. Step 5: Solve for x
    x = 14,444,468,402,791,180/110,997,048.24
  6. Step 6: Final answer
    x = 130,133,806.55

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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.