Home / 10,135,283.58-13,982,799.51-5,784,611.58

Finding the Fourth Proportional to 10,135,283.58, 13,982,799.51 and 5,784,611.58

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Solution

The fourth proportional to 10,135,283.58, 13,982,799.51 and 5,784,611.58 is: 7,980,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,135,283.58 : 13,982,799.51 = 5,784,611.58 : x
  2. Step 2: Convert to fraction form
    10,135,283.58/13,982,799.51 = 5,784,611.58/x
  3. Step 3: Cross multiply
    10,135,283.58x = 13,982,799.51 × 5,784,611.58
  4. Step 4: Simplify right side
    10,135,283.58x = 80,885,063,966,364.33
  5. Step 5: Solve for x
    x = 80,885,063,966,364.33/10,135,283.58
  6. Step 6: Final answer
    x = 7,980,542.76

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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.