Home / 453,471,093.96-680,314,575.06-146,763,207.24

Finding the Fourth Proportional to 453,471,093.96, 680,314,575.06 and 146,763,207.24

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Solution

The fourth proportional to 453,471,093.96, 680,314,575.06 and 146,763,207.24 is: 220,179,743.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,471,093.96 : 680,314,575.06 = 146,763,207.24 : x
  2. Step 2: Convert to fraction form
    453,471,093.96/680,314,575.06 = 146,763,207.24/x
  3. Step 3: Cross multiply
    453,471,093.96x = 680,314,575.06 × 146,763,207.24
  4. Step 4: Simplify right side
    453,471,093.96x = 99,845,148,967,923,312
  5. Step 5: Solve for x
    x = 99,845,148,967,923,312/453,471,093.96
  6. Step 6: Final answer
    x = 220,179,743.09

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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.