Home / 11,584,330.92-15,929,687.88-10,053,780.84

Finding the Fourth Proportional to 11,584,330.92, 15,929,687.88 and 10,053,780.84

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Solution

The fourth proportional to 11,584,330.92, 15,929,687.88 and 10,053,780.84 is: 13,825,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,330.92 : 15,929,687.88 = 10,053,780.84 : x
  2. Step 2: Convert to fraction form
    11,584,330.92/15,929,687.88 = 10,053,780.84/x
  3. Step 3: Cross multiply
    11,584,330.92x = 15,929,687.88 × 10,053,780.84
  4. Step 4: Simplify right side
    11,584,330.92x = 160,153,590,795,124.22
  5. Step 5: Solve for x
    x = 160,153,590,795,124.22/11,584,330.92
  6. Step 6: Final answer
    x = 13,825,018.63

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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.