Home / 3,540,630,727.32-5,310,873,173.16-1,179,963,088.02

Finding the Fourth Proportional to 3,540,630,727.32, 5,310,873,173.16 and 1,179,963,088.02

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Solution

The fourth proportional to 3,540,630,727.32, 5,310,873,173.16 and 1,179,963,088.02 is: 1,769,920,331.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,630,727.32 : 5,310,873,173.16 = 1,179,963,088.02 : x
  2. Step 2: Convert to fraction form
    3,540,630,727.32/5,310,873,173.16 = 1,179,963,088.02/x
  3. Step 3: Cross multiply
    3,540,630,727.32x = 5,310,873,173.16 × 1,179,963,088.02
  4. Step 4: Simplify right side
    3,540,630,727.32x = 6,266,634,309,484,449,792
  5. Step 5: Solve for x
    x = 6,266,634,309,484,449,792/3,540,630,727.32
  6. Step 6: Final answer
    x = 1,769,920,331.18

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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.