Home / 1,536,419,928.60-2,304,633,435.84-885,624,365.88

Finding the Fourth Proportional to 1,536,419,928.60, 2,304,633,435.84 and 885,624,365.88

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Solution

The fourth proportional to 1,536,419,928.60, 2,304,633,435.84 and 885,624,365.88 is: 1,328,438,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,419,928.60 : 2,304,633,435.84 = 885,624,365.88 : x
  2. Step 2: Convert to fraction form
    1,536,419,928.60/2,304,633,435.84 = 885,624,365.88/x
  3. Step 3: Cross multiply
    1,536,419,928.60x = 2,304,633,435.84 × 885,624,365.88
  4. Step 4: Simplify right side
    1,536,419,928.60x = 2,041,039,525,201,645,824
  5. Step 5: Solve for x
    x = 2,041,039,525,201,645,824/1,536,419,928.60
  6. Step 6: Final answer
    x = 1,328,438,591.04

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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.