Home / 22,660,684.40-34,001,073.44-11,875,421.00

Finding the Fourth Proportional to 22,660,684.40, 34,001,073.44 and 11,875,421.00

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Solution

The fourth proportional to 22,660,684.40, 34,001,073.44 and 11,875,421.00 is: 17,818,396.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,684.40 : 34,001,073.44 = 11,875,421.00 : x
  2. Step 2: Convert to fraction form
    22,660,684.40/34,001,073.44 = 11,875,421.00/x
  3. Step 3: Cross multiply
    22,660,684.40x = 34,001,073.44 × 11,875,421.00
  4. Step 4: Simplify right side
    22,660,684.40x = 403,777,061,622,076.62
  5. Step 5: Solve for x
    x = 403,777,061,622,076.62/22,660,684.40
  6. Step 6: Final answer
    x = 17,818,396.59

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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.