Home / 3,106,493,115.53-4,659,739,735.09-745,654,074.51

Finding the Fourth Proportional to 3,106,493,115.53, 4,659,739,735.09 and 745,654,074.51

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Solution

The fourth proportional to 3,106,493,115.53, 4,659,739,735.09 and 745,654,074.51 is: 1,118,481,126.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,493,115.53 : 4,659,739,735.09 = 745,654,074.51 : x
  2. Step 2: Convert to fraction form
    3,106,493,115.53/4,659,739,735.09 = 745,654,074.51/x
  3. Step 3: Cross multiply
    3,106,493,115.53x = 4,659,739,735.09 × 745,654,074.51
  4. Step 4: Simplify right side
    3,106,493,115.53x = 3,474,553,919,626,006,528
  5. Step 5: Solve for x
    x = 3,474,553,919,626,006,528/3,106,493,115.53
  6. Step 6: Final answer
    x = 1,118,481,126.60

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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.