Home / 9,476,964.56-14,215,435.80-3,087,206.64

Finding the Fourth Proportional to 9,476,964.56, 14,215,435.80 and 3,087,206.64

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Solution

The fourth proportional to 9,476,964.56, 14,215,435.80 and 3,087,206.64 is: 4,630,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,964.56 : 14,215,435.80 = 3,087,206.64 : x
  2. Step 2: Convert to fraction form
    9,476,964.56/14,215,435.80 = 3,087,206.64/x
  3. Step 3: Cross multiply
    9,476,964.56x = 14,215,435.80 × 3,087,206.64
  4. Step 4: Simplify right side
    9,476,964.56x = 43,885,987,792,253.72
  5. Step 5: Solve for x
    x = 43,885,987,792,253.72/9,476,964.56
  6. Step 6: Final answer
    x = 4,630,806.36

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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.