Home / 3,896,702,190.09-5,845,053,172.14-1,797,557,528.43

Finding the Fourth Proportional to 3,896,702,190.09, 5,845,053,172.14 and 1,797,557,528.43

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Solution

The fourth proportional to 3,896,702,190.09, 5,845,053,172.14 and 1,797,557,528.43 is: 2,696,336,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,702,190.09 : 5,845,053,172.14 = 1,797,557,528.43 : x
  2. Step 2: Convert to fraction form
    3,896,702,190.09/5,845,053,172.14 = 1,797,557,528.43/x
  3. Step 3: Cross multiply
    3,896,702,190.09x = 5,845,053,172.14 × 1,797,557,528.43
  4. Step 4: Simplify right side
    3,896,702,190.09x = 10,506,819,333,653,911,552
  5. Step 5: Solve for x
    x = 10,506,819,333,653,911,552/3,896,702,190.09
  6. Step 6: Final answer
    x = 2,696,336,240.52

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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.