Home / 9,946,519.92-14,919,730.71-8,594,568.54

Finding the Fourth Proportional to 9,946,519.92, 14,919,730.71 and 8,594,568.54

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Solution

The fourth proportional to 9,946,519.92, 14,919,730.71 and 8,594,568.54 is: 12,891,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,519.92 : 14,919,730.71 = 8,594,568.54 : x
  2. Step 2: Convert to fraction form
    9,946,519.92/14,919,730.71 = 8,594,568.54/x
  3. Step 3: Cross multiply
    9,946,519.92x = 14,919,730.71 × 8,594,568.54
  4. Step 4: Simplify right side
    9,946,519.92x = 128,228,648,185,437.86
  5. Step 5: Solve for x
    x = 128,228,648,185,437.86/9,946,519.92
  6. Step 6: Final answer
    x = 12,891,810.32

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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.