Home / 16,453,946.80-24,680,920.20-11,670,977.80

Finding the Fourth Proportional to 16,453,946.80, 24,680,920.20 and 11,670,977.80

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Solution

The fourth proportional to 16,453,946.80, 24,680,920.20 and 11,670,977.80 is: 17,506,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,453,946.80 : 24,680,920.20 = 11,670,977.80 : x
  2. Step 2: Convert to fraction form
    16,453,946.80/24,680,920.20 = 11,670,977.80/x
  3. Step 3: Cross multiply
    16,453,946.80x = 24,680,920.20 × 11,670,977.80
  4. Step 4: Simplify right side
    16,453,946.80x = 288,050,471,737,771.56
  5. Step 5: Solve for x
    x = 288,050,471,737,771.56/16,453,946.80
  6. Step 6: Final answer
    x = 17,506,466.70

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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.