Home / 16,060,068.64-22,162,922.84-8,717,906.76

Finding the Fourth Proportional to 16,060,068.64, 22,162,922.84 and 8,717,906.76

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Solution

The fourth proportional to 16,060,068.64, 22,162,922.84 and 8,717,906.76 is: 12,030,726.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,060,068.64 : 22,162,922.84 = 8,717,906.76 : x
  2. Step 2: Convert to fraction form
    16,060,068.64/22,162,922.84 = 8,717,906.76/x
  3. Step 3: Cross multiply
    16,060,068.64x = 22,162,922.84 × 8,717,906.76
  4. Step 4: Simplify right side
    16,060,068.64x = 193,214,294,786,878.22
  5. Step 5: Solve for x
    x = 193,214,294,786,878.22/16,060,068.64
  6. Step 6: Final answer
    x = 12,030,726.59

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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.