Home / 25,702,194.60-35,468,821.62-13,941,433.80

Finding the Fourth Proportional to 25,702,194.60, 35,468,821.62 and 13,941,433.80

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Solution

The fourth proportional to 25,702,194.60, 35,468,821.62 and 13,941,433.80 is: 19,239,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702,194.60 : 35,468,821.62 = 13,941,433.80 : x
  2. Step 2: Convert to fraction form
    25,702,194.60/35,468,821.62 = 13,941,433.80/x
  3. Step 3: Cross multiply
    25,702,194.60x = 35,468,821.62 × 13,941,433.80
  4. Step 4: Simplify right side
    25,702,194.60x = 494,486,228,579,238.75
  5. Step 5: Solve for x
    x = 494,486,228,579,238.75/25,702,194.60
  6. Step 6: Final answer
    x = 19,239,066.40

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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.