Home / 133,144,754.96-183,723,848.94-73,598,007.28

Finding the Fourth Proportional to 133,144,754.96, 183,723,848.94 and 73,598,007.28

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Solution

The fourth proportional to 133,144,754.96, 183,723,848.94 and 73,598,007.28 is: 101,556,453.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,144,754.96 : 183,723,848.94 = 73,598,007.28 : x
  2. Step 2: Convert to fraction form
    133,144,754.96/183,723,848.94 = 73,598,007.28/x
  3. Step 3: Cross multiply
    133,144,754.96x = 183,723,848.94 × 73,598,007.28
  4. Step 4: Simplify right side
    133,144,754.96x = 13,521,709,171,795,740
  5. Step 5: Solve for x
    x = 13,521,709,171,795,740/133,144,754.96
  6. Step 6: Final answer
    x = 101,556,453.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.