Home / 25,302,967.80-37,954,451.70-15,737,029.80

Finding the Fourth Proportional to 25,302,967.80, 37,954,451.70 and 15,737,029.80

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Solution

The fourth proportional to 25,302,967.80, 37,954,451.70 and 15,737,029.80 is: 23,605,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,967.80 : 37,954,451.70 = 15,737,029.80 : x
  2. Step 2: Convert to fraction form
    25,302,967.80/37,954,451.70 = 15,737,029.80/x
  3. Step 3: Cross multiply
    25,302,967.80x = 37,954,451.70 × 15,737,029.80
  4. Step 4: Simplify right side
    25,302,967.80x = 597,290,337,445,560.75
  5. Step 5: Solve for x
    x = 597,290,337,445,560.75/25,302,967.80
  6. Step 6: Final answer
    x = 23,605,544.70

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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.