Home / 22,701,180.03-31,328,290.08-12,388,567.41

Finding the Fourth Proportional to 22,701,180.03, 31,328,290.08 and 12,388,567.41

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Solution

The fourth proportional to 22,701,180.03, 31,328,290.08 and 12,388,567.41 is: 17,096,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701,180.03 : 31,328,290.08 = 12,388,567.41 : x
  2. Step 2: Convert to fraction form
    22,701,180.03/31,328,290.08 = 12,388,567.41/x
  3. Step 3: Cross multiply
    22,701,180.03x = 31,328,290.08 × 12,388,567.41
  4. Step 4: Simplify right side
    22,701,180.03x = 388,112,633,496,114.25
  5. Step 5: Solve for x
    x = 388,112,633,496,114.25/22,701,180.03
  6. Step 6: Final answer
    x = 17,096,584.10

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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.