Home / 2,918,652,574.88-4,378,007,205.68-2,334,936,715.04

Finding the Fourth Proportional to 2,918,652,574.88, 4,378,007,205.68 and 2,334,936,715.04

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Solution

The fourth proportional to 2,918,652,574.88, 4,378,007,205.68 and 2,334,936,715.04 is: 3,502,427,747.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,652,574.88 : 4,378,007,205.68 = 2,334,936,715.04 : x
  2. Step 2: Convert to fraction form
    2,918,652,574.88/4,378,007,205.68 = 2,334,936,715.04/x
  3. Step 3: Cross multiply
    2,918,652,574.88x = 4,378,007,205.68 × 2,334,936,715.04
  4. Step 4: Simplify right side
    2,918,652,574.88x = 10,222,369,763,251,908,608
  5. Step 5: Solve for x
    x = 10,222,369,763,251,908,608/2,918,652,574.88
  6. Step 6: Final answer
    x = 3,502,427,747.39

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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.