Home / 14,544,785.79-21,823,604.93-7,626,613.16

Finding the Fourth Proportional to 14,544,785.79, 21,823,604.93 and 7,626,613.16

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Solution

The fourth proportional to 14,544,785.79, 21,823,604.93 and 7,626,613.16 is: 11,443,289.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,785.79 : 21,823,604.93 = 7,626,613.16 : x
  2. Step 2: Convert to fraction form
    14,544,785.79/21,823,604.93 = 7,626,613.16/x
  3. Step 3: Cross multiply
    14,544,785.79x = 21,823,604.93 × 7,626,613.16
  4. Step 4: Simplify right side
    14,544,785.79x = 166,440,192,631,404.44
  5. Step 5: Solve for x
    x = 166,440,192,631,404.44/14,544,785.79
  6. Step 6: Final answer
    x = 11,443,289.37

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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.