Home / 13,023,632.07-19,535,613.03-4,934,434.77

Finding the Fourth Proportional to 13,023,632.07, 19,535,613.03 and 4,934,434.77

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Solution

The fourth proportional to 13,023,632.07, 19,535,613.03 and 4,934,434.77 is: 7,401,714.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023,632.07 : 19,535,613.03 = 4,934,434.77 : x
  2. Step 2: Convert to fraction form
    13,023,632.07/19,535,613.03 = 4,934,434.77/x
  3. Step 3: Cross multiply
    13,023,632.07x = 19,535,613.03 × 4,934,434.77
  4. Step 4: Simplify right side
    13,023,632.07x = 96,397,208,188,497.05
  5. Step 5: Solve for x
    x = 96,397,208,188,497.05/13,023,632.07
  6. Step 6: Final answer
    x = 7,401,714.64

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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.