Home / 9,946,509.42-14,919,714.96-8,594,558.04

Finding the Fourth Proportional to 9,946,509.42, 14,919,714.96 and 8,594,558.04

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Solution

The fourth proportional to 9,946,509.42, 14,919,714.96 and 8,594,558.04 is: 12,891,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,509.42 : 14,919,714.96 = 8,594,558.04 : x
  2. Step 2: Convert to fraction form
    9,946,509.42/14,919,714.96 = 8,594,558.04/x
  3. Step 3: Cross multiply
    9,946,509.42x = 14,919,714.96 × 8,594,558.04
  4. Step 4: Simplify right side
    9,946,509.42x = 128,228,356,163,976.27
  5. Step 5: Solve for x
    x = 128,228,356,163,976.27/9,946,509.42
  6. Step 6: Final answer
    x = 12,891,794.57

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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.