Home / 101,212,297.28-151,817,085.12-24,535,986.56

Finding the Fourth Proportional to 101,212,297.28, 151,817,085.12 and 24,535,986.56

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Solution

The fourth proportional to 101,212,297.28, 151,817,085.12 and 24,535,986.56 is: 36,803,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,212,297.28 : 151,817,085.12 = 24,535,986.56 : x
  2. Step 2: Convert to fraction form
    101,212,297.28/151,817,085.12 = 24,535,986.56/x
  3. Step 3: Cross multiply
    101,212,297.28x = 151,817,085.12 × 24,535,986.56
  4. Step 4: Simplify right side
    101,212,297.28x = 3,724,981,960,082,696
  5. Step 5: Solve for x
    x = 3,724,981,960,082,696/101,212,297.28
  6. Step 6: Final answer
    x = 36,803,649.95

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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.