Home / 3,609,417,409.84-5,410,304,927.74-1,214,088,542.16

Finding the Fourth Proportional to 3,609,417,409.84, 5,410,304,927.74 and 1,214,088,542.16

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Solution

The fourth proportional to 3,609,417,409.84, 5,410,304,927.74 and 1,214,088,542.16 is: 1,819,847,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,417,409.84 : 5,410,304,927.74 = 1,214,088,542.16 : x
  2. Step 2: Convert to fraction form
    3,609,417,409.84/5,410,304,927.74 = 1,214,088,542.16/x
  3. Step 3: Cross multiply
    3,609,417,409.84x = 5,410,304,927.74 × 1,214,088,542.16
  4. Step 4: Simplify right side
    3,609,417,409.84x = 6,568,589,222,360,921,088
  5. Step 5: Solve for x
    x = 6,568,589,222,360,921,088/3,609,417,409.84
  6. Step 6: Final answer
    x = 1,819,847,492.41

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1.5x scale

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.