Home / 22,660,846.59-34,001,317.53-11,875,583.19

Finding the Fourth Proportional to 22,660,846.59, 34,001,317.53 and 11,875,583.19

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Solution

The fourth proportional to 22,660,846.59, 34,001,317.53 and 11,875,583.19 is: 17,818,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,846.59 : 34,001,317.53 = 11,875,583.19 : x
  2. Step 2: Convert to fraction form
    22,660,846.59/34,001,317.53 = 11,875,583.19/x
  3. Step 3: Cross multiply
    22,660,846.59x = 34,001,317.53 × 11,875,583.19
  4. Step 4: Simplify right side
    22,660,846.59x = 403,785,474,897,120.31
  5. Step 5: Solve for x
    x = 403,785,474,897,120.31/22,660,846.59
  6. Step 6: Final answer
    x = 17,818,640.33

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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.