Home / 8,144,036.43-11,236,035.81-4,611,351.18

Finding the Fourth Proportional to 8,144,036.43, 11,236,035.81 and 4,611,351.18

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Solution

The fourth proportional to 8,144,036.43, 11,236,035.81 and 4,611,351.18 is: 6,362,116.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,036.43 : 11,236,035.81 = 4,611,351.18 : x
  2. Step 2: Convert to fraction form
    8,144,036.43/11,236,035.81 = 4,611,351.18/x
  3. Step 3: Cross multiply
    8,144,036.43x = 11,236,035.81 × 4,611,351.18
  4. Step 4: Simplify right side
    8,144,036.43x = 51,813,306,990,965.76
  5. Step 5: Solve for x
    x = 51,813,306,990,965.76/8,144,036.43
  6. Step 6: Final answer
    x = 6,362,116.31

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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.