Home / 11,721,883.34-17,573,436.41-5,570,777.77

Finding the Fourth Proportional to 11,721,883.34, 17,573,436.41 and 5,570,777.77

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Solution

The fourth proportional to 11,721,883.34, 17,573,436.41 and 5,570,777.77 is: 8,351,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,721,883.34 : 17,573,436.41 = 5,570,777.77 : x
  2. Step 2: Convert to fraction form
    11,721,883.34/17,573,436.41 = 5,570,777.77/x
  3. Step 3: Cross multiply
    11,721,883.34x = 17,573,436.41 × 5,570,777.77
  4. Step 4: Simplify right side
    11,721,883.34x = 97,897,708,823,549.14
  5. Step 5: Solve for x
    x = 97,897,708,823,549.14/11,721,883.34
  6. Step 6: Final answer
    x = 8,351,704.75

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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.