Home / 23,292,136.80-34,938,205.20-15,523,548.89

Finding the Fourth Proportional to 23,292,136.80, 34,938,205.20 and 15,523,548.89

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Solution

The fourth proportional to 23,292,136.80, 34,938,205.20 and 15,523,548.89 is: 23,285,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292,136.80 : 34,938,205.20 = 15,523,548.89 : x
  2. Step 2: Convert to fraction form
    23,292,136.80/34,938,205.20 = 15,523,548.89/x
  3. Step 3: Cross multiply
    23,292,136.80x = 34,938,205.20 × 15,523,548.89
  4. Step 4: Simplify right side
    23,292,136.80x = 542,364,936,376,361.25
  5. Step 5: Solve for x
    x = 542,364,936,376,361.25/23,292,136.80
  6. Step 6: Final answer
    x = 23,285,323.33

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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.