Home / 2,630,103,186.66-3,945,338,838.03-1,056,210,236.82

Finding the Fourth Proportional to 2,630,103,186.66, 3,945,338,838.03 and 1,056,210,236.82

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Solution

The fourth proportional to 2,630,103,186.66, 3,945,338,838.03 and 1,056,210,236.82 is: 1,584,389,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,103,186.66 : 3,945,338,838.03 = 1,056,210,236.82 : x
  2. Step 2: Convert to fraction form
    2,630,103,186.66/3,945,338,838.03 = 1,056,210,236.82/x
  3. Step 3: Cross multiply
    2,630,103,186.66x = 3,945,338,838.03 × 1,056,210,236.82
  4. Step 4: Simplify right side
    2,630,103,186.66x = 4,167,107,268,450,810,368
  5. Step 5: Solve for x
    x = 4,167,107,268,450,810,368/2,630,103,186.66
  6. Step 6: Final answer
    x = 1,584,389,270.20

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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.