Home / 14,567,418.84-20,103,034.93-8,041,046.56

Finding the Fourth Proportional to 14,567,418.84, 20,103,034.93 and 8,041,046.56

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Solution

The fourth proportional to 14,567,418.84, 20,103,034.93 and 8,041,046.56 is: 11,096,642.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,418.84 : 20,103,034.93 = 8,041,046.56 : x
  2. Step 2: Convert to fraction form
    14,567,418.84/20,103,034.93 = 8,041,046.56/x
  3. Step 3: Cross multiply
    14,567,418.84x = 20,103,034.93 × 8,041,046.56
  4. Step 4: Simplify right side
    14,567,418.84x = 161,649,439,869,436.34
  5. Step 5: Solve for x
    x = 161,649,439,869,436.34/14,567,418.84
  6. Step 6: Final answer
    x = 11,096,642.56

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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.