Home / 1,175,004,584,426.30-1,763,311,965,010.20-410,092,734,867.35

Finding the Fourth Proportional to 1,175,004,584,426.30, 1,763,311,965,010.20 and 410,092,734,867.35

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Solution

The fourth proportional to 1,175,004,584,426.30, 1,763,311,965,010.20 and 410,092,734,867.35 is: 615,420,089,197.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,426.30 : 1,763,311,965,010.20 = 410,092,734,867.35 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,426.30/1,763,311,965,010.20 = 410,092,734,867.35/x
  3. Step 3: Cross multiply
    1,175,004,584,426.30x = 1,763,311,965,010.20 × 410,092,734,867.35
  4. Step 4: Simplify right side
    1,175,004,584,426.30x = 723,121,426,155,353,824,821,248
  5. Step 5: Solve for x
    x = 723,121,426,155,353,824,821,248/1,175,004,584,426.30
  6. Step 6: Final answer
    x = 615,420,089,197.71

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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.