Home / 11,005,383.68-16,499,393.28-6,953,330.58

Finding the Fourth Proportional to 11,005,383.68, 16,499,393.28 and 6,953,330.58

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Solution

The fourth proportional to 11,005,383.68, 16,499,393.28 and 6,953,330.58 is: 10,424,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,383.68 : 16,499,393.28 = 6,953,330.58 : x
  2. Step 2: Convert to fraction form
    11,005,383.68/16,499,393.28 = 6,953,330.58/x
  3. Step 3: Cross multiply
    11,005,383.68x = 16,499,393.28 × 6,953,330.58
  4. Step 4: Simplify right side
    11,005,383.68x = 114,725,735,845,270.50
  5. Step 5: Solve for x
    x = 114,725,735,845,270.50/11,005,383.68
  6. Step 6: Final answer
    x = 10,424,510.33

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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.