Home / 25,971,803.74-35,842,144.17-14,369,178.25

Finding the Fourth Proportional to 25,971,803.74, 35,842,144.17 and 14,369,178.25

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Solution

The fourth proportional to 25,971,803.74, 35,842,144.17 and 14,369,178.25 is: 19,830,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,971,803.74 : 35,842,144.17 = 14,369,178.25 : x
  2. Step 2: Convert to fraction form
    25,971,803.74/35,842,144.17 = 14,369,178.25/x
  3. Step 3: Cross multiply
    25,971,803.74x = 35,842,144.17 × 14,369,178.25
  4. Step 4: Simplify right side
    25,971,803.74x = 515,022,158,440,928.31
  5. Step 5: Solve for x
    x = 515,022,158,440,928.31/25,971,803.74
  6. Step 6: Final answer
    x = 19,830,049.68

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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.