Home / 133,144,753.96-183,723,847.56-73,598,006.28

Finding the Fourth Proportional to 133,144,753.96, 183,723,847.56 and 73,598,006.28

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Solution

The fourth proportional to 133,144,753.96, 183,723,847.56 and 73,598,006.28 is: 101,556,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,144,753.96 : 183,723,847.56 = 73,598,006.28 : x
  2. Step 2: Convert to fraction form
    133,144,753.96/183,723,847.56 = 73,598,006.28/x
  3. Step 3: Cross multiply
    133,144,753.96x = 183,723,847.56 × 73,598,006.28
  4. Step 4: Simplify right side
    133,144,753.96x = 13,521,708,886,506,644
  5. Step 5: Solve for x
    x = 13,521,708,886,506,644/133,144,753.96
  6. Step 6: Final answer
    x = 101,556,452.54

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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.