Home / 22,804,969.38-31,470,847.80-12,350,986.18

Finding the Fourth Proportional to 22,804,969.38, 31,470,847.80 and 12,350,986.18

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Solution

The fourth proportional to 22,804,969.38, 31,470,847.80 and 12,350,986.18 is: 17,044,355.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804,969.38 : 31,470,847.80 = 12,350,986.18 : x
  2. Step 2: Convert to fraction form
    22,804,969.38/31,470,847.80 = 12,350,986.18/x
  3. Step 3: Cross multiply
    22,804,969.38x = 31,470,847.80 × 12,350,986.18
  4. Step 4: Simplify right side
    22,804,969.38x = 388,696,006,250,683.38
  5. Step 5: Solve for x
    x = 388,696,006,250,683.38/22,804,969.38
  6. Step 6: Final answer
    x = 17,044,355.54

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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.