Home / 114,538,710-171,834,964.83-37,861,735.62

Finding the Fourth Proportional to 114,538,710, 171,834,964.83 and 37,861,735.62

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Solution

The fourth proportional to 114,538,710, 171,834,964.83 and 37,861,735.62 is: 56,801,495.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,538,710 : 171,834,964.83 = 37,861,735.62 : x
  2. Step 2: Convert to fraction form
    114,538,710/171,834,964.83 = 37,861,735.62/x
  3. Step 3: Cross multiply
    114,538,710x = 171,834,964.83 × 37,861,735.62
  4. Step 4: Simplify right side
    114,538,710x = 6,505,970,008,665,458
  5. Step 5: Solve for x
    x = 6,505,970,008,665,458/114,538,710
  6. Step 6: Final answer
    x = 56,801,495.40

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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.