Home / 497,664,383.60-746,496,575.40-304,172,620.40

Finding the Fourth Proportional to 497,664,383.60, 746,496,575.40 and 304,172,620.40

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Solution

The fourth proportional to 497,664,383.60, 746,496,575.40 and 304,172,620.40 is: 456,258,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,383.60 : 746,496,575.40 = 304,172,620.40 : x
  2. Step 2: Convert to fraction form
    497,664,383.60/746,496,575.40 = 304,172,620.40/x
  3. Step 3: Cross multiply
    497,664,383.60x = 746,496,575.40 × 304,172,620.40
  4. Step 4: Simplify right side
    497,664,383.60x = 227,063,819,459,044,160
  5. Step 5: Solve for x
    x = 227,063,819,459,044,160/497,664,383.60
  6. Step 6: Final answer
    x = 456,258,930.60

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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.