Home / 997,934,204,132.15-1,496,691,838,005.10-281,470,600,923.90

Finding the Fourth Proportional to 997,934,204,132.15, 1,496,691,838,005.10 and 281,470,600,923.90

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Solution

The fourth proportional to 997,934,204,132.15, 1,496,691,838,005.10 and 281,470,600,923.90 is: 422,146,820,197.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,934,204,132.15 : 1,496,691,838,005.10 = 281,470,600,923.90 : x
  2. Step 2: Convert to fraction form
    997,934,204,132.15/1,496,691,838,005.10 = 281,470,600,923.90/x
  3. Step 3: Cross multiply
    997,934,204,132.15x = 1,496,691,838,005.10 × 281,470,600,923.90
  4. Step 4: Simplify right side
    997,934,204,132.15x = 421,274,751,041,191,949,631,488
  5. Step 5: Solve for x
    x = 421,274,751,041,191,949,631,488/997,934,204,132.15
  6. Step 6: Final answer
    x = 422,146,820,197.98

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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.