Home / 1,175,804,685.90-1,763,711,783.82-476,310,049.92

Finding the Fourth Proportional to 1,175,804,685.90, 1,763,711,783.82 and 476,310,049.92

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Solution

The fourth proportional to 1,175,804,685.90, 1,763,711,783.82 and 476,310,049.92 is: 714,467,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,804,685.90 : 1,763,711,783.82 = 476,310,049.92 : x
  2. Step 2: Convert to fraction form
    1,175,804,685.90/1,763,711,783.82 = 476,310,049.92/x
  3. Step 3: Cross multiply
    1,175,804,685.90x = 1,763,711,783.82 × 476,310,049.92
  4. Step 4: Simplify right side
    1,175,804,685.90x = 840,073,647,795,796,480
  5. Step 5: Solve for x
    x = 840,073,647,795,796,480/1,175,804,685.90
  6. Step 6: Final answer
    x = 714,467,001.08

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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.