Home / 269,029,014,351.16-371,260,071,282.92-147,093,831,380.96

Finding the Fourth Proportional to 269,029,014,351.16, 371,260,071,282.92 and 147,093,831,380.96

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Solution

The fourth proportional to 269,029,014,351.16, 371,260,071,282.92 and 147,093,831,380.96 is: 202,989,504,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,029,014,351.16 : 371,260,071,282.92 = 147,093,831,380.96 : x
  2. Step 2: Convert to fraction form
    269,029,014,351.16/371,260,071,282.92 = 147,093,831,380.96/x
  3. Step 3: Cross multiply
    269,029,014,351.16x = 371,260,071,282.92 × 147,093,831,380.96
  4. Step 4: Simplify right side
    269,029,014,351.16x = 54,610,066,323,773,019,127,808
  5. Step 5: Solve for x
    x = 54,610,066,323,773,019,127,808/269,029,014,351.16
  6. Step 6: Final answer
    x = 202,989,504,516.76

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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.