Home / 3,186,473,434,007.80-4,397,346,587,592.80-1,723,250,247,165.30

Finding the Fourth Proportional to 3,186,473,434,007.80, 4,397,346,587,592.80 and 1,723,250,247,165.30

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Solution

The fourth proportional to 3,186,473,434,007.80, 4,397,346,587,592.80 and 1,723,250,247,165.30 is: 2,378,092,505,987.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,473,434,007.80 : 4,397,346,587,592.80 = 1,723,250,247,165.30 : x
  2. Step 2: Convert to fraction form
    3,186,473,434,007.80/4,397,346,587,592.80 = 1,723,250,247,165.30/x
  3. Step 3: Cross multiply
    3,186,473,434,007.80x = 4,397,346,587,592.80 × 1,723,250,247,165.30
  4. Step 4: Simplify right side
    3,186,473,434,007.80x = 7,577,728,593,940,780,880,494,592
  5. Step 5: Solve for x
    x = 7,577,728,593,940,780,880,494,592/3,186,473,434,007.80
  6. Step 6: Final answer
    x = 2,378,092,505,987.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.