Home / 3,787,594,507,958.20-5,681,391,652,142.80-1,747,225,896,891.80

Finding the Fourth Proportional to 3,787,594,507,958.20, 5,681,391,652,142.80 and 1,747,225,896,891.80

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Solution

The fourth proportional to 3,787,594,507,958.20, 5,681,391,652,142.80 and 1,747,225,896,891.80 is: 2,620,838,794,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,594,507,958.20 : 5,681,391,652,142.80 = 1,747,225,896,891.80 : x
  2. Step 2: Convert to fraction form
    3,787,594,507,958.20/5,681,391,652,142.80 = 1,747,225,896,891.80/x
  3. Step 3: Cross multiply
    3,787,594,507,958.20x = 5,681,391,652,142.80 × 1,747,225,896,891.80
  4. Step 4: Simplify right side
    3,787,594,507,958.20x = 9,926,674,625,008,789,958,426,624
  5. Step 5: Solve for x
    x = 9,926,674,625,008,789,958,426,624/3,787,594,507,958.20
  6. Step 6: Final answer
    x = 2,620,838,794,689.25

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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.