Home / 792,673,781,921.10-1,189,010,672,881.60-792,673,781,921.10

Finding the Fourth Proportional to 792,673,781,921.10, 1,189,010,672,881.60 and 792,673,781,921.10

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Solution

The fourth proportional to 792,673,781,921.10, 1,189,010,672,881.60 and 792,673,781,921.10 is: 1,189,010,672,881.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,673,781,921.10 : 1,189,010,672,881.60 = 792,673,781,921.10 : x
  2. Step 2: Convert to fraction form
    792,673,781,921.10/1,189,010,672,881.60 = 792,673,781,921.10/x
  3. Step 3: Cross multiply
    792,673,781,921.10x = 1,189,010,672,881.60 × 792,673,781,921.10
  4. Step 4: Simplify right side
    792,673,781,921.10x = 942,497,586,817,609,834,168,320
  5. Step 5: Solve for x
    x = 942,497,586,817,609,834,168,320/792,673,781,921.10
  6. Step 6: Final answer
    x = 1,189,010,672,881.60

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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.