Home / 8,967,486.86-13,451,141.64-4,108,415.07

Finding the Fourth Proportional to 8,967,486.86, 13,451,141.64 and 4,108,415.07

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Solution

The fourth proportional to 8,967,486.86, 13,451,141.64 and 4,108,415.07 is: 6,162,581.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,486.86 : 13,451,141.64 = 4,108,415.07 : x
  2. Step 2: Convert to fraction form
    8,967,486.86/13,451,141.64 = 4,108,415.07/x
  3. Step 3: Cross multiply
    8,967,486.86x = 13,451,141.64 × 4,108,415.07
  4. Step 4: Simplify right side
    8,967,486.86x = 55,262,872,934,682.73
  5. Step 5: Solve for x
    x = 55,262,872,934,682.73/8,967,486.86
  6. Step 6: Final answer
    x = 6,162,581.98

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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.