Home / 1,175,804,696.88-1,763,711,800.36-476,310,060.88

Finding the Fourth Proportional to 1,175,804,696.88, 1,763,711,800.36 and 476,310,060.88

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Solution

The fourth proportional to 1,175,804,696.88, 1,763,711,800.36 and 476,310,060.88 is: 714,467,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,804,696.88 : 1,763,711,800.36 = 476,310,060.88 : x
  2. Step 2: Convert to fraction form
    1,175,804,696.88/1,763,711,800.36 = 476,310,060.88/x
  3. Step 3: Cross multiply
    1,175,804,696.88x = 1,763,711,800.36 × 476,310,060.88
  4. Step 4: Simplify right side
    1,175,804,696.88x = 840,073,675,004,245,888
  5. Step 5: Solve for x
    x = 840,073,675,004,245,888/1,175,804,696.88
  6. Step 6: Final answer
    x = 714,467,017.55

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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.