Home / 11,476,096.61-15,835,809.30-6,512,957.45

Finding the Fourth Proportional to 11,476,096.61, 15,835,809.30 and 6,512,957.45

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Solution

The fourth proportional to 11,476,096.61, 15,835,809.30 and 6,512,957.45 is: 8,987,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,476,096.61 : 15,835,809.30 = 6,512,957.45 : x
  2. Step 2: Convert to fraction form
    11,476,096.61/15,835,809.30 = 6,512,957.45/x
  3. Step 3: Cross multiply
    11,476,096.61x = 15,835,809.30 × 6,512,957.45
  4. Step 4: Simplify right side
    11,476,096.61x = 103,137,952,137,419.53
  5. Step 5: Solve for x
    x = 103,137,952,137,419.53/11,476,096.61
  6. Step 6: Final answer
    x = 8,987,197.97

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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.