Home / 3,705,657,974.16-5,558,665,732.04-1,218,463,836.88

Finding the Fourth Proportional to 3,705,657,974.16, 5,558,665,732.04 and 1,218,463,836.88

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Solution

The fourth proportional to 3,705,657,974.16, 5,558,665,732.04 and 1,218,463,836.88 is: 1,827,754,537.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,657,974.16 : 5,558,665,732.04 = 1,218,463,836.88 : x
  2. Step 2: Convert to fraction form
    3,705,657,974.16/5,558,665,732.04 = 1,218,463,836.88/x
  3. Step 3: Cross multiply
    3,705,657,974.16x = 5,558,665,732.04 × 1,218,463,836.88
  4. Step 4: Simplify right side
    3,705,657,974.16x = 6,773,033,175,794,833,408
  5. Step 5: Solve for x
    x = 6,773,033,175,794,833,408/3,705,657,974.16
  6. Step 6: Final answer
    x = 1,827,754,537.26

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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.