Home / 435,652,843.60-601,201,029.60-237,414,393.76

Finding the Fourth Proportional to 435,652,843.60, 601,201,029.60 and 237,414,393.76

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Solution

The fourth proportional to 435,652,843.60, 601,201,029.60 and 237,414,393.76 is: 327,631,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,652,843.60 : 601,201,029.60 = 237,414,393.76 : x
  2. Step 2: Convert to fraction form
    435,652,843.60/601,201,029.60 = 237,414,393.76/x
  3. Step 3: Cross multiply
    435,652,843.60x = 601,201,029.60 × 237,414,393.76
  4. Step 4: Simplify right side
    435,652,843.60x = 142,733,777,970,371,808
  5. Step 5: Solve for x
    x = 142,733,777,970,371,808/435,652,843.60
  6. Step 6: Final answer
    x = 327,631,920.85

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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.