Home / 16,504,718.70-24,733,458.45-12,152,807.40

Finding the Fourth Proportional to 16,504,718.70, 24,733,458.45 and 12,152,807.40

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Solution

The fourth proportional to 16,504,718.70, 24,733,458.45 and 12,152,807.40 is: 18,211,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,504,718.70 : 24,733,458.45 = 12,152,807.40 : x
  2. Step 2: Convert to fraction form
    16,504,718.70/24,733,458.45 = 12,152,807.40/x
  3. Step 3: Cross multiply
    16,504,718.70x = 24,733,458.45 × 12,152,807.40
  4. Step 4: Simplify right side
    16,504,718.70x = 300,580,956,878,752.50
  5. Step 5: Solve for x
    x = 300,580,956,878,752.50/16,504,718.70
  6. Step 6: Final answer
    x = 18,211,819.44

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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.