Home / 12,253,622.04-16,909,855.92-6,746,882.40

Finding the Fourth Proportional to 12,253,622.04, 16,909,855.92 and 6,746,882.40

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Solution

The fourth proportional to 12,253,622.04, 16,909,855.92 and 6,746,882.40 is: 9,310,619.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,253,622.04 : 16,909,855.92 = 6,746,882.40 : x
  2. Step 2: Convert to fraction form
    12,253,622.04/16,909,855.92 = 6,746,882.40/x
  3. Step 3: Cross multiply
    12,253,622.04x = 16,909,855.92 × 6,746,882.40
  4. Step 4: Simplify right side
    12,253,622.04x = 114,088,809,293,183.83
  5. Step 5: Solve for x
    x = 114,088,809,293,183.83/12,253,622.04
  6. Step 6: Final answer
    x = 9,310,619.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.