Home / 204,768,307.26-307,150,608.30-64,708,787.52

Finding the Fourth Proportional to 204,768,307.26, 307,150,608.30 and 64,708,787.52

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Solution

The fourth proportional to 204,768,307.26, 307,150,608.30 and 64,708,787.52 is: 97,062,595.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,768,307.26 : 307,150,608.30 = 64,708,787.52 : x
  2. Step 2: Convert to fraction form
    204,768,307.26/307,150,608.30 = 64,708,787.52/x
  3. Step 3: Cross multiply
    204,768,307.26x = 307,150,608.30 × 64,708,787.52
  4. Step 4: Simplify right side
    204,768,307.26x = 19,875,343,449,123,452
  5. Step 5: Solve for x
    x = 19,875,343,449,123,452/204,768,307.26
  6. Step 6: Final answer
    x = 97,062,595.84

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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.