Home / 25,205,720.80-37,714,102.80-16,702,664.80

Finding the Fourth Proportional to 25,205,720.80, 37,714,102.80 and 16,702,664.80

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Solution

The fourth proportional to 25,205,720.80, 37,714,102.80 and 16,702,664.80 is: 24,991,390.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,205,720.80 : 37,714,102.80 = 16,702,664.80 : x
  2. Step 2: Convert to fraction form
    25,205,720.80/37,714,102.80 = 16,702,664.80/x
  3. Step 3: Cross multiply
    25,205,720.80x = 37,714,102.80 × 16,702,664.80
  4. Step 4: Simplify right side
    25,205,720.80x = 629,926,017,301,141.38
  5. Step 5: Solve for x
    x = 629,926,017,301,141.38/25,205,720.80
  6. Step 6: Final answer
    x = 24,991,390.74

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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.