Home / 10,267,558.14-14,170,017.15-5,857,380.84

Finding the Fourth Proportional to 10,267,558.14, 14,170,017.15 and 5,857,380.84

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Solution

The fourth proportional to 10,267,558.14, 14,170,017.15 and 5,857,380.84 is: 8,083,634.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,558.14 : 14,170,017.15 = 5,857,380.84 : x
  2. Step 2: Convert to fraction form
    10,267,558.14/14,170,017.15 = 5,857,380.84/x
  3. Step 3: Cross multiply
    10,267,558.14x = 14,170,017.15 × 5,857,380.84
  4. Step 4: Simplify right side
    10,267,558.14x = 82,999,186,956,881.41
  5. Step 5: Solve for x
    x = 82,999,186,956,881.41/10,267,558.14
  6. Step 6: Final answer
    x = 8,083,634.48

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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.