Home / 9,476,880.66-14,215,309.46-3,087,122.58

Finding the Fourth Proportional to 9,476,880.66, 14,215,309.46 and 3,087,122.58

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Solution

The fourth proportional to 9,476,880.66, 14,215,309.46 and 3,087,122.58 is: 4,630,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,880.66 : 14,215,309.46 = 3,087,122.58 : x
  2. Step 2: Convert to fraction form
    9,476,880.66/14,215,309.46 = 3,087,122.58/x
  3. Step 3: Cross multiply
    9,476,880.66x = 14,215,309.46 × 3,087,122.58
  4. Step 4: Simplify right side
    9,476,880.66x = 43,884,402,815,653.61
  5. Step 5: Solve for x
    x = 43,884,402,815,653.61/9,476,880.66
  6. Step 6: Final answer
    x = 4,630,680.11

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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.