Home / 1,327,310,921,407.90-1,831,669,578,049.10-741,369,318,092.40

Finding the Fourth Proportional to 1,327,310,921,407.90, 1,831,669,578,049.10 and 741,369,318,092.40

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Solution

The fourth proportional to 1,327,310,921,407.90, 1,831,669,578,049.10 and 741,369,318,092.40 is: 1,023,078,770,879.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,310,921,407.90 : 1,831,669,578,049.10 = 741,369,318,092.40 : x
  2. Step 2: Convert to fraction form
    1,327,310,921,407.90/1,831,669,578,049.10 = 741,369,318,092.40/x
  3. Step 3: Cross multiply
    1,327,310,921,407.90x = 1,831,669,578,049.10 × 741,369,318,092.40
  4. Step 4: Simplify right side
    1,327,310,921,407.90x = 1,357,943,626,048,855,305,355,264
  5. Step 5: Solve for x
    x = 1,357,943,626,048,855,305,355,264/1,327,310,921,407.90
  6. Step 6: Final answer
    x = 1,023,078,770,879.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.