Home / 18,011,650.86-24,856,042.49-9,751,710.89

Finding the Fourth Proportional to 18,011,650.86, 24,856,042.49 and 9,751,710.89

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Solution

The fourth proportional to 18,011,650.86, 24,856,042.49 and 9,751,710.89 is: 13,457,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011,650.86 : 24,856,042.49 = 9,751,710.89 : x
  2. Step 2: Convert to fraction form
    18,011,650.86/24,856,042.49 = 9,751,710.89/x
  3. Step 3: Cross multiply
    18,011,650.86x = 24,856,042.49 × 9,751,710.89
  4. Step 4: Simplify right side
    18,011,650.86x = 242,388,940,232,035.72
  5. Step 5: Solve for x
    x = 242,388,940,232,035.72/18,011,650.86
  6. Step 6: Final answer
    x = 13,457,341.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.