Home / 14,661,639.72-21,992,532.30-6,030,446.76

Finding the Fourth Proportional to 14,661,639.72, 21,992,532.30 and 6,030,446.76

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Solution

The fourth proportional to 14,661,639.72, 21,992,532.30 and 6,030,446.76 is: 9,045,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,661,639.72 : 21,992,532.30 = 6,030,446.76 : x
  2. Step 2: Convert to fraction form
    14,661,639.72/21,992,532.30 = 6,030,446.76/x
  3. Step 3: Cross multiply
    14,661,639.72x = 21,992,532.30 × 6,030,446.76
  4. Step 4: Simplify right side
    14,661,639.72x = 132,624,795,152,730.34
  5. Step 5: Solve for x
    x = 132,624,795,152,730.34/14,661,639.72
  6. Step 6: Final answer
    x = 9,045,700.05

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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.