Home / 496,944,003.60-745,416,005.40-133,475,101.20

Finding the Fourth Proportional to 496,944,003.60, 745,416,005.40 and 133,475,101.20

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Solution

The fourth proportional to 496,944,003.60, 745,416,005.40 and 133,475,101.20 is: 200,212,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,944,003.60 : 745,416,005.40 = 133,475,101.20 : x
  2. Step 2: Convert to fraction form
    496,944,003.60/745,416,005.40 = 133,475,101.20/x
  3. Step 3: Cross multiply
    496,944,003.60x = 745,416,005.40 × 133,475,101.20
  4. Step 4: Simplify right side
    496,944,003.60x = 99,494,476,756,864,752
  5. Step 5: Solve for x
    x = 99,494,476,756,864,752/496,944,003.60
  6. Step 6: Final answer
    x = 200,212,651.80

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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.