Home / 997,934,204,133.67-1,496,691,838,007.40-281,470,600,925.40

Finding the Fourth Proportional to 997,934,204,133.67, 1,496,691,838,007.40 and 281,470,600,925.40

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Solution

The fourth proportional to 997,934,204,133.67, 1,496,691,838,007.40 and 281,470,600,925.40 is: 422,146,820,200.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,934,204,133.67 : 1,496,691,838,007.40 = 281,470,600,925.40 : x
  2. Step 2: Convert to fraction form
    997,934,204,133.67/1,496,691,838,007.40 = 281,470,600,925.40/x
  3. Step 3: Cross multiply
    997,934,204,133.67x = 1,496,691,838,007.40 × 281,470,600,925.40
  4. Step 4: Simplify right side
    997,934,204,133.67x = 421,274,751,044,084,341,669,888
  5. Step 5: Solve for x
    x = 421,274,751,044,084,341,669,888/997,934,204,133.67
  6. Step 6: Final answer
    x = 422,146,820,200.24

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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.