Home / 133,144,758.44-183,723,853.65-73,598,010.70

Finding the Fourth Proportional to 133,144,758.44, 183,723,853.65 and 73,598,010.70

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Solution

The fourth proportional to 133,144,758.44, 183,723,853.65 and 73,598,010.70 is: 101,556,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,144,758.44 : 183,723,853.65 = 73,598,010.70 : x
  2. Step 2: Convert to fraction form
    133,144,758.44/183,723,853.65 = 73,598,010.70/x
  3. Step 3: Cross multiply
    133,144,758.44x = 183,723,853.65 × 73,598,010.70
  4. Step 4: Simplify right side
    133,144,758.44x = 13,521,710,146,777,936
  5. Step 5: Solve for x
    x = 13,521,710,146,777,936/133,144,758.44
  6. Step 6: Final answer
    x = 101,556,458.59

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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.