Home / 12,040,498.06-16,615,898.66-6,883,967.59

Finding the Fourth Proportional to 12,040,498.06, 16,615,898.66 and 6,883,967.59

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Solution

The fourth proportional to 12,040,498.06, 16,615,898.66 and 6,883,967.59 is: 9,499,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,040,498.06 : 16,615,898.66 = 6,883,967.59 : x
  2. Step 2: Convert to fraction form
    12,040,498.06/16,615,898.66 = 6,883,967.59/x
  3. Step 3: Cross multiply
    12,040,498.06x = 16,615,898.66 × 6,883,967.59
  4. Step 4: Simplify right side
    12,040,498.06x = 114,383,307,829,834.61
  5. Step 5: Solve for x
    x = 114,383,307,829,834.61/12,040,498.06
  6. Step 6: Final answer
    x = 9,499,881.76

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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.