Home / 434,802,767.52-652,612,774.08-227,689,836.48

Finding the Fourth Proportional to 434,802,767.52, 652,612,774.08 and 227,689,836.48

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Solution

The fourth proportional to 434,802,767.52, 652,612,774.08 and 227,689,836.48 is: 341,748,735.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,802,767.52 : 652,612,774.08 = 227,689,836.48 : x
  2. Step 2: Convert to fraction form
    434,802,767.52/652,612,774.08 = 227,689,836.48/x
  3. Step 3: Cross multiply
    434,802,767.52x = 652,612,774.08 × 227,689,836.48
  4. Step 4: Simplify right side
    434,802,767.52x = 148,593,295,815,034,400
  5. Step 5: Solve for x
    x = 148,593,295,815,034,400/434,802,767.52
  6. Step 6: Final answer
    x = 341,748,735.09

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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.