Home / 15,329,516.20-22,983,776.70-7,246,364.20

Finding the Fourth Proportional to 15,329,516.20, 22,983,776.70 and 7,246,364.20

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Solution

The fourth proportional to 15,329,516.20, 22,983,776.70 and 7,246,364.20 is: 10,864,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,516.20 : 22,983,776.70 = 7,246,364.20 : x
  2. Step 2: Convert to fraction form
    15,329,516.20/22,983,776.70 = 7,246,364.20/x
  3. Step 3: Cross multiply
    15,329,516.20x = 22,983,776.70 × 7,246,364.20
  4. Step 4: Simplify right side
    15,329,516.20x = 166,548,816,659,674.12
  5. Step 5: Solve for x
    x = 166,548,816,659,674.12/15,329,516.20
  6. Step 6: Final answer
    x = 10,864,584.01

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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.