Home / 997,934,204,134.67-1,496,691,838,008.90-281,470,600,926.40

Finding the Fourth Proportional to 997,934,204,134.67, 1,496,691,838,008.90 and 281,470,600,926.40

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Solution

The fourth proportional to 997,934,204,134.67, 1,496,691,838,008.90 and 281,470,600,926.40 is: 422,146,820,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,934,204,134.67 : 1,496,691,838,008.90 = 281,470,600,926.40 : x
  2. Step 2: Convert to fraction form
    997,934,204,134.67/1,496,691,838,008.90 = 281,470,600,926.40/x
  3. Step 3: Cross multiply
    997,934,204,134.67x = 1,496,691,838,008.90 × 281,470,600,926.40
  4. Step 4: Simplify right side
    997,934,204,134.67x = 421,274,751,046,003,185,418,240
  5. Step 5: Solve for x
    x = 421,274,751,046,003,185,418,240/997,934,204,134.67
  6. Step 6: Final answer
    x = 422,146,820,201.74

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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.