Home / 11,711,127.54-17,554,512.48-4,527,595.38

Finding the Fourth Proportional to 11,711,127.54, 17,554,512.48 and 4,527,595.38

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Solution

The fourth proportional to 11,711,127.54, 17,554,512.48 and 4,527,595.38 is: 6,786,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,711,127.54 : 17,554,512.48 = 4,527,595.38 : x
  2. Step 2: Convert to fraction form
    11,711,127.54/17,554,512.48 = 4,527,595.38/x
  3. Step 3: Cross multiply
    11,711,127.54x = 17,554,512.48 × 4,527,595.38
  4. Step 4: Simplify right side
    11,711,127.54x = 79,479,729,602,600.34
  5. Step 5: Solve for x
    x = 79,479,729,602,600.34/11,711,127.54
  6. Step 6: Final answer
    x = 6,786,684.66

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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.